Russian President Vladimir Putin on Thursday visited the Kuril Islands, a Russian-controlled Pacific archipelago also claimed by Japan, prompting a strong diplomatic protest from Tokyo and adding fresh tension to already strained relations between the two countries.

Putin travelled to Iturup, one of the southernmost Kuril Islands, marking his first visit to the disputed territory. During the trip, he toured a fish-processing facility, a hospital and a school, met local residents and held discussions with Sakhalin regional governor Valery Limarenko.

Japan Calls Visit Unacceptable

Japan claims four southern islands of the Kuril chain, which it refers to as the Northern Territories.

Japanese Foreign Minister Toshimitsu Motegi strongly objected to Putin's visit, reiterating Tokyo's position that the disputed islands are Japanese territory.

“The Northern Territories, including Etorofu (Iturup) Island, are Japan’s inherent territory both historically and from the perspective of international law,” Motegi said.

Japan subsequently summoned Russian Ambassador Nikolay Nozdrev to its Foreign Ministry and demanded that the protest be conveyed to Moscow.

Japanese Prime Minister Sanae Takaichi also described Putin's visit as “absolutely unacceptable” and said it was inconsistent with Tokyo's position on the Northern Territories.

Moscow Rejects Tokyo's Claim

Russia rejected Japan's objection, maintaining that the southern Kuril Islands are an integral part of Russian territory.

The Russian Embassy argued that the islands became part of Russia following the end of World War II and that Putin's visit was a sovereign decision that did not require approval or consultation with Japan.

Moscow has consistently rejected Japan's territorial claim and considers its control over the islands to be settled.

Dispute Dates Back to World War II

The territorial dispute has its roots in the final days of World War II, when the Soviet Union took control of the Kuril Islands.

Japan's claim over the four southern islands has remained a major issue in relations between Tokyo and Moscow. The disagreement has also prevented the two countries from signing a formal post-war peace treaty.

The dispute has persisted despite periodic efforts by both sides to improve relations.

Putin Defends Russia's Position

Putin had travelled to Russia's Far East in recent days, visiting Sakhalin before heading to Iturup.

He also observed military exercises involving Russia's Pacific Fleet.

Speaking aboard a warship participating in the exercises, Putin defended Moscow's position on the disputed islands, arguing that their current status was established through international agreements and documents following World War II.

At the same time, he said Russia remained open to negotiations with Japan aimed at reaching a peace treaty.

Putin also referred to his earlier efforts to improve relations with former Japanese Prime Minister Shinzo Abe.

Ukraine War Strains Relations

Relations between Russia and Japan have deteriorated significantly following Moscow's invasion of Ukraine.

Japan joined Western countries in imposing sanctions on Russia and has increasingly identified Moscow as a major security concern.

Putin blamed the worsening relationship partly on Japan's sanctions policy and its decision to designate Russia as a primary security threat.

Tokyo has nevertheless maintained limited engagement with Moscow, particularly over arrangements allowing former Japanese residents of the disputed islands to visit family graves and pay respects to relatives.

Visit Could Complicate Dialogue

Putin's visit could make those efforts more difficult and further complicate already sensitive relations.

Former Russian President Dmitry Medvedev, who is now deputy chairman of Russia's Security Council, rejected Takaichi's criticism of the visit.

Medvedev said on X that the Kuril Islands “were, are, and will remain Russian land” and warned that refusing to accept what he described as this reality could have serious consequences.

The latest dispute highlights how the territorial question continues to affect Russia-Japan relations decades after World War II and remains a major obstacle to a formal peace settlement between the two countries.

 Hiroshima Day is observed every year on August 6 to commemorate the victims of the atomic bombing of Hiroshima in 1945 and to renew the global call for peace and nuclear disarmament. In 2026, the world marks the 81st anniversary of the devastating attack that changed the course of history and highlighted the catastrophic humanitarian consequences of nuclear warfare.

On the morning of August 6, 1945, during the final days of World War II, the United States dropped an atomic bomb named "Little Boy" on the Japanese city of Hiroshima. The bomb exploded approximately 600 metres above the city, instantly destroying large parts of Hiroshima and causing massive loss of life.

An estimated 70,000 to 80,000 people were killed immediately, while tens of thousands more later died due to severe burns, radiation exposure and related illnesses. By the end of 1945, the death toll had risen to around 140,000, according to historical estimates.

A Turning Point in History

The bombing of Hiroshima was followed three days later by the atomic bombing of Nagasaki on August 9, 1945, where the United States dropped a second bomb, "Fat Man." The two attacks ultimately led to Japan's surrender on August 15, 1945, bringing World War II to an end.

However, the bombings also triggered decades of debate over the humanitarian, ethical and military implications of using nuclear weapons.

Annual Peace Ceremony

Every year, Hiroshima hosts a Peace Memorial Ceremony at the Hiroshima Peace Memorial Park. Government leaders, diplomats, survivors known as Hibakusha, and visitors from across the world gather to pay tribute to those who lost their lives.

The ceremony includes a moment of silence at 8:15 a.m. local time, marking the exact time the bomb exploded over the city. Floral tributes are offered, peace declarations are read, and renewed appeals are made for a world free of nuclear weapons.

Legacy of the Hibakusha

The survivors of Hiroshima and Nagasaki, known as Hibakusha, have spent decades sharing their experiences to educate future generations about the devastating effects of nuclear warfare.

Many continue to advocate for global nuclear disarmament, stressing that the human suffering caused by atomic weapons must never be repeated.

Global Relevance Today

More than eight decades after the bombing, Hiroshima Day remains a powerful reminder of the importance of diplomacy, peaceful conflict resolution and international efforts to prevent nuclear proliferation.

The observance continues to inspire governments, international organisations and civil society to work towards reducing nuclear risks and promoting lasting global peace.

Hiroshima Day will be observed on Thursday, August 6, as people across the world remember the victims of the first atomic bombing in human history and renew their commitment to peace, compassion and the elimination of nuclear weapons.

The annual observance marks the anniversary of the bombing of Hiroshima, Japan, on August 6, 1945, during the final days of the Second World War. Thousands lost their lives instantly, while many more suffered long-term effects from radiation exposure. Three days later, a second atomic bomb was dropped on Nagasaki, leading to Japan's surrender and the end of the war.

More than eight decades later, Hiroshima Day continues to serve as a solemn reminder of the devastating human consequences of armed conflict and the importance of promoting peace through dialogue and mutual understanding.

Prayer Meetings and Peace Ceremonies

Across several countries, religious institutions, educational organisations and peace groups observe Hiroshima Day through interfaith prayer services, candlelight vigils, silent marches and moments of reflection.

Faith leaders from different religious traditions often come together to offer prayers for those who lost their lives and for people affected by war and violence around the world. Many organisations also ring peace bells, light candles and plant trees as symbols of hope and reconciliation.

Educational institutions frequently organise discussions and exhibitions highlighting the humanitarian impact of nuclear weapons and the importance of peaceful coexistence.

A Shared Message Across Faiths

Although Hiroshima Day is not associated with any one religion, its core values resonate across major faith traditions.

Hinduism teaches Ahimsa (non-violence) as a guiding principle of human conduct. Buddhism emphasises compassion and the rejection of hatred, while Christianity encourages forgiveness and reconciliation. Islam calls for justice, mercy and the protection of innocent lives, and Sikhism promotes peace alongside service to humanity.

Religious scholars often describe Hiroshima Day as an opportunity to reflect on humanity's shared responsibility to reject violence and uphold the dignity of every human life.

Remembering the Survivors

Every year, survivors of the atomic bombing, known as Hibakusha, share their experiences to educate younger generations about the horrors of nuclear warfare. Their testimonies continue to play an important role in global peace movements and campaigns advocating nuclear disarmament.

Many international organisations also use the occasion to call for renewed diplomatic efforts aimed at reducing nuclear threats and preventing future conflicts.

Peace Begins with Individuals

Beyond official ceremonies, Hiroshima Day encourages individuals to reflect on the values of empathy, forgiveness and peaceful dialogue in everyday life.

Experts believe that lasting peace is built not only through international agreements but also through education, mutual respect and community harmony. Acts of kindness, social responsibility and interfaith understanding are often highlighted as practical ways to honour the memory of those who suffered in Hiroshima and Nagasaki.

A Day of Reflection for the World

As Hiroshima Day 2026 is observed worldwide, the occasion remains more than a remembrance of a historical tragedy. It serves as a universal appeal for peace, reminding humanity that the lessons of history should inspire cooperation rather than conflict.

The observance continues to encourage nations and individuals alike to work towards a future where dialogue replaces violence and compassion triumphs over destruction.

A powerful 7.1-magnitude earthquake that struck Japan's Kumamoto Prefecture has once again highlighted why the region remains one of the most seismically active zones in the world. The shallow quake has killed at least 13 people, injured hundreds and caused widespread damage to infrastructure, prompting large-scale rescue operations across central Kyushu.

Experts say Kumamoto's vulnerability stems from a unique combination of active fault lines, tectonic plate movement, volcanic activity and soft geological formations that amplify earthquake shaking.

Powerful Quake Causes Heavy Damage

The earthquake struck at 4:27 pm JST on July 28 with its epicentre near Uto City at a shallow depth of about 10 kilometres. Several areas, including Uki, Hikawa and Kumamoto City, experienced some of the strongest shaking recorded on Japan's seismic intensity scale.

The disaster damaged roads, disrupted rail services, caused power outages affecting tens of thousands of households and forced the suspension of flights at Kumamoto Airport while safety inspections were carried out.

Rescue teams, firefighters and personnel from Japan's Self-Defense Forces continue search operations for people trapped beneath collapsed buildings.

Why Kumamoto Experiences Frequent Earthquakes

Geologists explain that Kumamoto lies in one of Japan's most complex tectonic regions.

Japan is located at the meeting point of four major tectonic plates—the Pacific Plate, Philippine Sea Plate, Eurasian Plate and North American Plate. Near Kyushu, the Philippine Sea Plate continuously moves beneath the Eurasian Plate, generating enormous geological stress.

Unlike many other earthquake-prone areas, Kumamoto is also situated within the Beppu-Shimabara Graben, a large rift zone where the Earth's crust is actively stretching. This continuous movement creates frequent fractures and releases energy through powerful shallow earthquakes.

Active Fault Network Increases Risk

Scientists have linked the latest earthquake to the Hinagu Fault Zone, part of the well-known Futagawa-Hinagu fault system.

These faults are relatively shallow, meaning earthquakes originate just a few kilometres beneath the surface. Because seismic waves have very little distance to travel before reaching populated areas, the shaking becomes significantly stronger than in deeper earthquakes.

The same fault network was responsible for the devastating 2016 Kumamoto earthquake sequence, which caused extensive destruction across the region.

Volcanic Activity Adds to Seismic Instability

Kumamoto's location near Mount Aso, one of the world's largest active volcanic calderas, further increases geological instability.

Underground magma and superheated fluids circulate beneath the area, reducing friction along fault lines. Scientists believe these hydrothermal systems can make faults more likely to rupture when tectonic stress builds up.

Although earthquakes do not necessarily trigger volcanic eruptions, the interaction between volcanic systems and active faults contributes to the region's heightened seismic activity.

Soft Soil Amplifies Ground Shaking

Another factor worsening earthquake impacts is the geology of the Kumamoto Plain.

Large parts of the region consist of volcanic ash, loose sediments and water-saturated soil deposited over thousands of years. When seismic waves pass through these softer layers, they slow down but increase in intensity, leading to stronger ground motion.

This phenomenon also raises the risk of soil liquefaction, where saturated ground temporarily loses strength and behaves like a liquid, causing buildings and roads to sink or tilt.

Japan's Preparedness Continues to Evolve

Following previous major earthquakes, including the 2016 Kumamoto disaster, Japan significantly strengthened its disaster preparedness measures.

Modern buildings incorporate advanced seismic-resistant designs, bridges and railways have been retrofitted, and earthquake early warning systems automatically halt trains and industrial operations when strong tremors are detected.

Authorities are also closely monitoring aftershocks using Japan's nationwide seismic observation network while engineers assess damage to critical infrastructure.

Despite these preparations, experts warn that Kumamoto's unique geological setting means the region will continue to face a high risk of powerful earthquakes in the future.

The death toll from the powerful 6.8-magnitude earthquake that struck Japan's Kumamoto Prefecture has climbed to 13, as rescue teams continue searching for survivors trapped beneath collapsed buildings. Authorities have warned residents to remain alert for strong aftershocks and possible landslides over the coming week.

Japan Prime Minister Sanae Takaichi described the rescue operation as "a race against time" and said all available emergency resources had been mobilised to assist affected communities.

The earthquake struck around 20 kilometres south of Kumamoto City on Kyushu Island, causing widespread structural damage, power outages and disruption to transportation networks across the region.

Massive Evacuation Underway

Authorities have ordered nearly 260,000 residents to evacuate to temporary relief centres across Kumamoto Prefecture as a precaution against aftershocks and landslides.

More than 36,000 households remain without electricity, while soaring temperatures of around 34°C have raised concerns about heat-related illnesses among displaced residents staying in emergency shelters.

Emergency officials have urged people to avoid damaged buildings and remain prepared for additional seismic activity.

Mall Explosion Claims Two Lives

Rescue workers continued operations at a partially collapsed shopping mall where an explosion, suspected to have been caused by a gas leak, occurred about an hour after the earthquake.

Eight people were rescued from the debris, but two women in their twenties lost their lives in the blast.

Authorities said around 20 to 30 mall employees remain unaccounted for, and search operations are continuing.

Investigators are examining whether damaged gas infrastructure triggered the explosion following the quake.

Infrastructure and Industries Hit

The earthquake caused extensive damage to roads, disrupting traffic and emergency access in several parts of Kumamoto Prefecture.

Several passengers travelling on Shinkansen bullet trains sustained injuries during the powerful tremors, while rail services were temporarily suspended for safety inspections.

Industrial operations also suffered major disruptions.

At a Nippon Paper Industries factory, a chimney collapse left seven workers missing and seriously injured four others.

Major companies including Honda and Tokyo Electron suspended operations at local facilities, while semiconductor manufacturer TSMC temporarily evacuated employees before gradually resuming limited operations later in the day.

Hospitals Overwhelmed

Medical facilities across the affected region are treating dozens of injured people as emergency services struggle to cope with the influx of patients.

One hospital near the epicentre reportedly continued functioning despite losing electricity, operating under emergency conditions similar to a field hospital.

Another medical facility suspended new admissions after receiving 86 injured patients within a short period.

Authorities have deployed additional medical teams to assist hospitals facing increased pressure.

Japan on High Alert

The Japan Meteorological Agency has warned that strong aftershocks may continue over the next several days and advised residents to stay away from unstable slopes due to the heightened risk of landslides.

No abnormalities have been reported at nearby nuclear facilities following the earthquake, according to Japanese regulators.

A Nation Familiar with Earthquakes

Japan is one of the world's most earthquake-prone countries due to its location along the Pacific Ring of Fire, where several tectonic plates converge.

The country experiences nearly 20% of the world's earthquakes measuring magnitude 6.0 or higher.

Kumamoto itself witnessed a devastating earthquake in 2016, which claimed 275 lives, injured thousands and caused widespread destruction, leading to stricter building standards and disaster preparedness measures.

Authorities continue to monitor the situation closely as rescue efforts remain focused on locating survivors trapped under collapsed structures.

Power supply disrupted to more than 48,000 homes as authorities assess damage; train services suspended for safety checks

A powerful 6.8-magnitude earthquake struck Japan's southwestern Kumamoto Prefecture on Tuesday, injuring more than 40 people, damaging infrastructure and disrupting electricity to over 48,300 households. The Japan Meteorological Agency (JMA) also issued a tsunami advisory following the strong tremor before authorities began monitoring coastal areas.

According to the JMA, the earthquake struck at a depth of 10 kilometres near the coastal city of Uto in Kumamoto Prefecture. The quake was recorded at the highest Level 7 on Japan's Shindo intensity scale, indicating extremely strong ground shaking capable of causing significant structural damage.

Homes lose power, roads and buildings damaged

Authorities said the earthquake caused extensive damage in several parts of Kumamoto, with roads developing large cracks and sections of walls collapsing. Parts of the historic Kumamoto Castle's stone walls were also damaged by the powerful tremors.

Power utility Kyushu Electric Power reported that electricity supply was interrupted to more than 48,300 homes, adding that restoration work had begun immediately.

Emergency teams were deployed across the affected region as officials continued assessing the full extent of the damage.

Tsunami advisory and aftershock warning

Following the earthquake, the JMA warned that tsunami waves of up to one metre could reach parts of Japan's southwestern coastline.

Prime Minister Sanae Takaichi urged residents to stay away from coastal areas and remain alert for possible aftershocks. She said the government had established an emergency task force to monitor the situation, coordinate rescue efforts and collect information from affected districts.

Authorities have also cautioned people against returning to damaged buildings until safety inspections are completed.

Transport services temporarily suspended

As a precautionary measure, Shinkansen bullet train services and several local railway operations across Kyushu were temporarily suspended to allow engineers to inspect tracks and related infrastructure.

The Japanese Defence Ministry deployed aircraft to conduct aerial surveys of the affected region and assist local authorities in assessing the impact of the earthquake.

Meanwhile, Japan's Nuclear Regulation Authority confirmed that inspections at three nearby nuclear power plants found no abnormalities, easing concerns over any nuclear-related emergency.

Japan's high earthquake risk

Japan remains one of the world's most earthquake-prone countries due to its location along the Pacific Ring of Fire, where four major tectonic plates converge.

The country has one of the world's most advanced earthquake preparedness systems, developed after devastating disasters such as the 2011 Great East Japan Earthquake and Tsunami, which triggered the Fukushima nuclear disaster and claimed more than 15,000 lives.

Officials have advised residents in Kumamoto and neighbouring areas to remain vigilant as strong aftershocks remain possible over the coming days.

The newly identified species has been named Limnospondylus ajimuensis, marking a significant addition to the evolutionary history of giant salamanders and filling a major gap in Asia's fossil record.

The fossil bones were originally discovered between 1995 and 1997 during excavations in the Ajimu region of Japan. The remains were found in the Tsubusugawa Formation, a geological site known for preserving sediments from an ancient lake.

At the time, scientists could not determine the exact identity of the fossils and tentatively classified them under the Andrias genus, which includes the world's largest living salamanders.

However, advances in fossil analysis and imaging technology prompted researchers from Kyoto University to re-examine the specimens.

Unique Spine Revealed a New Species

Detailed analysis showed that the salamander's mid-trunk vertebra had a structure unlike that of any previously known giant salamander.

This distinctive anatomical feature convinced researchers that the fossils belonged to an entirely new genus and species, leading to the scientific name Limnospondylus ajimuensis.

The discovery offers fresh insights into the evolution and diversity of ancient amphibians in East Asia.

A Giant Amphibian That Lived in Ancient Lakes

Researchers estimate that the prehistoric salamander measured around 1.1 metres (3.6 feet) in length.

Unlike many modern giant salamanders that inhabit fast-flowing rivers, this ancient species is believed to have lived in calm lakes, marshes, and wetland environments.

Its habitat suggests that prehistoric Japan supported a rich freshwater ecosystem capable of sustaining large amphibian predators.

Why the Discovery Matters

Scientists say the finding helps bridge a 20-million-year gap in Asia's fossil record of giant salamanders.

The discovery also improves understanding of how these ancient amphibians evolved and adapted to changing environments over millions of years.

Researchers believe further studies of the Ajimu fossil site could uncover additional evidence about prehistoric ecosystems and the evolution of amphibian life in East Asia.

Key Highlights

• Scientists identified a new giant salamander species from 3.5-million-year-old fossils.
• The fossils were discovered in Japan's Ajimu region nearly 30 years ago.
• Researchers named the species Limnospondylus ajimuensis.
• The ancient amphibian measured approximately 1.1 metres (3.6 feet) in length.
• The discovery fills an important gap in Asia's prehistoric amphibian fossil record.

Japan's parliament has passed amendments to the Imperial Household Law aimed at addressing the country's shrinking imperial family, but the reforms stop short of allowing women to inherit the Chrysanthemum Throne. As a result, Princess Aiko, the only child of Emperor Naruhito, remains ineligible to become Japan's future monarch.

The legislation, approved by the upper house on Friday, introduces measures to expand the number of eligible male heirs by allowing unmarried male descendants from former imperial branches to rejoin the royal family. Their future sons will also be eligible for succession.

The move comes amid growing concerns over the future of Japan's imperial household, which currently has only one young male heir in the line of succession—Prince Hisahito, the 19-year-old nephew of Emperor Naruhito.

Male-Only Succession Rule Remains

Despite the legal changes, the Imperial Household Law continues to restrict succession to males from the paternal line. The rule, first established under the 1889 Imperial House Law and retained in the post-war 1947 legislation, excludes Princess Aiko and all other female members of the imperial family from ascending the throne.

Although Japan has had eight female emperors throughout its history, the current legal framework does not permit women or their descendants to inherit the monarchy.

Royal Women to Retain Status After Marriage

Under the revised law, female members of the imperial family will no longer automatically lose their royal status after marrying commoners. However, the amendment does not extend succession rights to their children, preserving the male-only inheritance system.

The reform is intended to help maintain the size of the imperial household, which has steadily declined over the years.

Public Opinion Favors Female Emperor

Recent public opinion surveys suggest strong support for changing Japan's succession rules. Polls conducted by Japanese media organizations indicate that more than 70% of respondents support allowing a woman to become emperor, while many also favor succession through the maternal line.

However, the ruling Liberal Democratic Party (LDP), led by Prime Minister Sanae Takaichi, has maintained its support for preserving the traditional male-line succession.

Several experts and lawmakers have criticized the amendments, arguing that they fail to reflect public opinion and do not provide a long-term solution to Japan's succession challenges.

Imperial Family Faces Succession Challenge

The Japanese imperial family currently has 16 members, including only five men. Prince Hisahito remains the sole young male heir to the throne, making the question of succession increasingly significant for the future of one of the world's oldest hereditary monarchies.

The latest amendments are expected to keep the debate over female succession alive as Japan continues to balance centuries-old imperial traditions with changing public attitudes.

India has stepped up its strategic engagement across the Indo-Pacific by deepening partnerships with South Korea, Japan, Indonesia, Australia and New Zealand, signalling a broader effort to strengthen regional cooperation, maritime security and resilient supply chains. The latest diplomatic outreach, spanning April to July, reflects New Delhi’s evolving Indo-Pacific strategy built around what analysts describe as a modern interpretation of Kautilya’s Mandala theory.

The diplomatic momentum included high-level bilateral engagements with South Korean President Lee Jae-myung, Japanese Prime Minister Sanae Takaichi, followed by Prime Minister Narendra Modi’s multi-nation tour of Indonesia, Australia and New Zealand. Together, these visits underline India’s focus on building a network of strategic partnerships with like-minded maritime democracies amid growing geopolitical competition in the Indo-Pacific.

Expanding the Indo-Pacific Vision

India’s approach seeks to reinforce cooperation through initiatives such as the Act East Policy, the Indo-Pacific Oceans Initiative (IPOI) and the MAHASAGAR vision. Rather than forming an exclusive military bloc, New Delhi aims to promote a rules-based, open and inclusive Indo-Pacific while expanding its strategic and economic space.

The strategy comes at a time when China’s growing regional influence has complicated India's neighbourhood dynamics, prompting New Delhi to strengthen ties with countries across the wider maritime region.

Indonesia Emerges as a Key Maritime Partner

Indonesia featured prominently during Prime Minister Modi’s recent diplomatic tour. Recognised as a strategic gateway between the Indian and Pacific Oceans, Indonesia controls vital maritime routes through the Malacca, Sunda and Lombok Straits.

During the visit, India and Indonesia signed multiple agreements covering defence, maritime cooperation and trade. Indonesia agreed to acquire BrahMos cruise missiles and became the first international customer for India’s Astra Mk-1 beyond-visual-range air-to-air missile system.

The two countries also expanded cooperation between their maritime agencies, strengthened information-sharing mechanisms and explored collaboration in developing Indonesia’s Sabang Port, located near one of the world's busiest shipping corridors.

Economic cooperation also advanced through agreements on rare-earth supply chains, steel manufacturing partnerships, digital payment connectivity and local currency settlement mechanisms.

Australia and New Zealand Deepen Strategic Cooperation

In Australia, the two countries concluded a Joint Declaration on Defence and Security Cooperation, alongside a Maritime Security Collaboration Roadmap and agreements covering coast guard coordination and civil nuclear cooperation.

The partnership is expected to enhance defence interoperability, maritime surveillance and long-term energy cooperation, including Australian uranium exports to India.

Prime Minister Modi’s visit to New Zealand, the first by an Indian Prime Minister in four decades, resulted in the elevation of bilateral ties to a Strategic Partnership. Both nations adopted a Roadmap to 2030 and agreed to work towards doubling bilateral trade over the coming years.

The discussions also covered logistics, hydrography, maritime mapping and broader regional cooperation across the Indo-Pacific.

Japan and South Korea Reinforce Economic Security

Earlier diplomatic engagements with Japan and South Korea laid the foundation for the broader regional outreach.

India and Japan strengthened cooperation in defence technology, economic security, critical minerals and resilient supply chains. The two countries also agreed on their first defence co-development project involving naval communication systems.

Meanwhile, South Korea and India focused on expanding cooperation in advanced technologies, semiconductors and supply chain resilience, reflecting growing convergence on emerging economic and security priorities.

Strategic Balance in the Indo-Pacific

Analysts believe India’s expanding network of partnerships reflects an effort to create a balanced regional architecture rather than an alliance directed against any single country. By strengthening defence cooperation, promoting resilient supply chains and supporting freedom of navigation, India is seeking to reinforce stability across the Indo-Pacific.

The approach also supports greater diversification of trade, technology partnerships and maritime connectivity while encouraging cooperation among countries that share similar interests in maintaining an open and rules-based regional order.

As geopolitical competition intensifies across the Indo-Pacific, New Delhi’s recent diplomatic engagements indicate a long-term strategy centred on strategic partnerships, economic resilience and maritime cooperation, positioning India as an increasingly influential stakeholder in the region’s evolving security and economic landscape.

Tensions between Japan and China escalated once again on Tuesday after both countries accused each other of violating territorial waters near the disputed Senkaku Islands in the East China Sea, known as the Diaoyu Islands in China. The latest maritime confrontation has renewed concerns over regional stability as competing sovereignty claims continue to fuel friction between Asia's two largest economies.

According to Japan's Coast Guard, four Chinese Coast Guard vessels entered waters surrounding the disputed island chain early Tuesday morning. Japanese authorities said two of the vessels crossed into what Tokyo considers its territorial waters and approached a Japanese fishing boat operating in the area.

The Coast Guard stated that it immediately deployed patrol ships to protect the fishing vessel and ordered the Chinese ships to leave. Officials said the vessels exited the area by around 9:20 a.m. local time after repeated warnings. Tokyo described the incident as a violation of international law and reaffirmed its commitment to protecting its territorial waters.

In a statement, the Japan Coast Guard said it would continue responding "calmly and resolutely" in accordance with domestic and international law while ensuring the safety of Japanese vessels operating near the islands.

China Rejects Japan's Version

Beijing strongly disputed Japan's account of events and offered a completely different narrative.

China's Coast Guard claimed that it was a Japanese fishing boat, identified as Zuihou Maru, that had illegally entered Chinese territorial waters surrounding the Diaoyu Islands. According to Chinese authorities, coast guard personnel took "necessary control measures" and warned the vessel before forcing it to leave the area.

The conflicting claims reflect the longstanding dispute over the uninhabited island chain, which is administered by Japan but claimed by China. Both countries regularly lodge diplomatic protests following such encounters.

Longstanding Territorial Dispute

The Senkaku/Diaoyu Islands lie in the East China Sea between Japan's Okinawa Prefecture and Taiwan. Although uninhabited, the islands hold significant strategic value due to their location along important maritime routes and the possibility of rich fishing grounds and undersea energy resources.

Japan maintains administrative control over the islands, while China insists they have historically belonged to Chinese territory. Taiwan also claims sovereignty over the archipelago.

Over the past decade, Chinese coast guard and maritime militia vessels have frequently entered waters around the islands, prompting Japan to increase patrols and surveillance operations.

Regional Security Concerns

The latest confrontation comes amid broader strategic tensions across the Indo-Pacific.

Relations between Tokyo and Beijing have remained strained over territorial disputes, military activities in the East China Sea, and growing concerns surrounding Taiwan. Japanese officials have repeatedly voiced concern over China's expanding military presence and maritime operations, while Beijing has criticised Japan's security policies and its closer defence cooperation with the United States and regional partners.

Analysts say encounters between coast guard vessels near the disputed islands carry the risk of unintended escalation, even though both governments have generally sought to prevent direct military confrontation.

Diplomatic Challenges Continue

Despite periodic diplomatic engagement, both countries remain firm on their territorial claims. Maritime patrols by coast guard vessels from both sides have become increasingly common, making the waters around the disputed islands one of East Asia's most sensitive flashpoints.

While Tuesday's incident ended without reports of injuries or damage, it highlights the continuing volatility of the dispute and the challenges facing regional efforts to maintain stability in the East China Sea.

With neither Tokyo nor Beijing showing signs of softening their positions, maritime encounters near the disputed islands are expected to remain a recurring source of diplomatic tension.

India and Japan have taken a significant step towards deepening their strategic partnership, with Prime Minister Narendra Modi and Japanese Prime Minister Sanae Takaichi unveiling an ambitious roadmap to strengthen cooperation across defence, artificial intelligence (AI), economic security, clean energy and critical technologies.

Takaichi concluded her three-day maiden visit to India on Friday after co-chairing the 16th India-Japan Annual Summit, during which the two countries signed 16 major agreements aimed at expanding cooperation beyond traditional trade and diplomacy.

The summit marked a strategic shift in bilateral ties, highlighted by the launch of the first-ever India-Japan defence co-development project, enhanced collaboration in emerging technologies, and a renewed commitment to maintaining a free, open and rules-based Indo-Pacific region.

Defence Cooperation Reaches New Milestone

One of the most significant outcomes of the summit was the signing of the Naval Radio Antenna Programme, the first joint defence co-development initiative between the two countries. The project is expected to pave the way for broader collaboration in defence technology, maritime security and regional stability.

The two leaders also reaffirmed their commitment to strengthening defence cooperation through regular military exchanges, technology partnerships and joint initiatives aimed at enhancing regional security.

AI, Semiconductors and Economic Security in Focus

Artificial intelligence and economic resilience emerged as key priorities during the summit.

India and Japan signed a Joint Declaration on Economic Security, focusing on building resilient supply chains in strategic sectors such as semiconductors, critical minerals, pharmaceuticals, clean energy, information technology and artificial intelligence.

A separate AI cooperation agreement was also announced, under which both countries will collaborate on AI research, advanced computing infrastructure, safe and human-centric AI development, and innovation across the technology ecosystem.

As part of the collaboration, the IndiaAI Mission and Japan's Ministry of Economy, Trade and Industry (METI) will jointly promote AI research and business partnerships.

Leading academic and technology institutions, including IIT Bombay, BharatGen Technology Foundation, Japan's National Institute of Informatics, SarvamAI and Preferred Networks, will work together on developing next-generation large language models (LLMs) and AI foundation models.

Cooperation Expands Across Key Sectors

The summit also produced agreements covering battery manufacturing, critical minerals, pharmaceuticals, biotechnology, digital infrastructure, cybersecurity, internet governance and sustainable agriculture.

Among the notable initiatives is a plan to establish 1,000 biogas and organic fertiliser plants across India through the country's dairy cooperative network.

Scientific collaboration will also receive a boost through partnerships involving India's C-CAMP and NCBS-TIFR with Japan's RIKEN, focusing on healthcare, agriculture, biotechnology and environmental sciences.

Additionally, both countries launched a Next Generation Mobility Partnership to enhance cooperation in railways, automobiles, aviation, shipbuilding and logistics.

Joint Stand Against Terrorism

India and Japan reiterated their shared commitment to combating terrorism in all its forms.

The two leaders strongly condemned the April 22, 2025, terrorist attack in Pahalgam, Jammu and Kashmir, and called for stronger international action against terrorism, including measures to curb terror financing, dismantle safe havens and prevent the use of proxy groups.

Both sides also reaffirmed support for comprehensive United Nations Security Council (UNSC) reforms and pledged to continue working with fellow G4 nations to make the global body more representative of contemporary geopolitical realities.

Cultural Diplomacy Adds Personal Touch

Beyond strategic agreements, Takaichi's visit also generated interest for its cultural symbolism.

Prime Minister Modi and his Japanese counterpart greeted each other with the traditional Indian "Namaste", with folded hands, during official engagements. Japan's Cabinet Public Relations Office highlighted the significance of the gesture, noting that the Anjali Mudra represents respect, humility and gratitude.

The leaders also announced that 2027 will be celebrated as the India-Japan Year of Shared Horizons, commemorating 75 years of diplomatic relations between the two countries.

Describing the visit as a milestone, India's Ministry of External Affairs said the agreements signed during the summit have further strengthened the India-Japan Special Strategic and Global Partnership, positioning both nations to cooperate more closely on regional security, advanced technology and economic resilience in the years ahead.