Indian benchmark indices opened lower on Tuesday as elevated crude prices and renewed US-Iran tensions weighed on investor sentiment, with Nifty slipping below the 24,200 mark.

Indian equity benchmark indices opened lower on Tuesday, August 25, as elevated crude oil prices and heightened geopolitical tensions in the Middle East weighed on investor sentiment. The Nifty 50 slipped below the 24,200 level, while the Sensex also traded in negative territory during the opening session.

The weakness came amid renewed concerns over the impact of the latest US sanctions against Iran and the possibility of disruptions to global energy supplies. Brent crude was trading around $92.5 a barrel, keeping oil prices at elevated levels and adding pressure to oil-importing economies such as India. 

At around 9:25 am, the Sensex was quoted at 77,309.84, down 0.077 per cent, while the Nifty remained below 24,200. The market had already been expected to begin on a cautious note, with GIFT Nifty pointing to a weaker opening before the domestic session began. 

Oil Prices Remain Key Risk

Crude oil has emerged as one of the major factors influencing Indian equities in recent sessions. Higher oil prices can increase India's import bill and put pressure on the country's external balances, while also raising concerns about inflation and corporate input costs.

India imports a large share of its crude oil requirements, making sustained increases in international oil prices particularly important for investors. Market participants are therefore closely tracking developments around Iran, the Strait of Hormuz and global oil supply. 

US-Iran Tensions Weigh

The latest market pressure follows Washington's expanded sanctions against Iran. The measures have increased uncertainty around international trade and energy markets, with investors assessing whether the sanctions could trigger further disruptions to oil supplies.

The geopolitical concerns have added to an already cautious environment for Indian equities after recent market weakness. Reuters reported that 14 of the 16 major sectors were trading lower during Tuesday's early session, while mid-cap and small-cap stocks remained subdued. 

Nifty Under Pressure

The Nifty 50 was down 0.32 per cent at 24,142.25 at around 9:58 am, while the Sensex fell 0.24 per cent to 77,184.66, according to Reuters. The market was also heading into the monthly expiry of Nifty 50 derivatives contracts, another factor likely to contribute to volatility during the session. 

Investors are also watching the implementation of the new closing auction session mechanism for stocks with futures and options as the monthly derivatives expiry approaches. The mechanism is being tested for the first time during a monthly expiry after previously being associated with volatility around weekly expiries. 

Rupee and Global Cues

Currency movements remain another area of focus. The Indian rupee closed at 95.7450 against the US dollar on Monday, with traders pointing to continued intervention by the Reserve Bank of India through state-run banks. 

Global markets have also remained cautious amid Middle East tensions and uncertainty over energy supplies. For Indian investors, the combination of crude prices, foreign fund flows, the rupee and geopolitical developments is likely to remain important for market direction.

For now, the focus remains on whether the domestic indices can recover from the early losses or whether elevated oil prices and geopolitical uncertainty continue to weigh on sentiment through the trading session.

The United States is preparing what Treasury Secretary Scott Bessent has described as an “economic D-Day” against Iran, signalling a major escalation in Washington's financial pressure campaign against Tehran. Bessent said the Donald Trump administration was preparing to use broad economic and enforcement powers to sever the financial channels that support Iran's government, following what Washington describes as extensive damage to the country's military and nuclear capabilities.

In remarks announcing the planned offensive, Bessent said the administration had created the conditions to deploy “every agency, every authority and action” that had previously been considered difficult to use. He described the next phase as an effort to financially isolate the Islamic Republic and warned governments, companies and other entities considering continued economic engagement with Iran that the US approach to enforcement had changed. Bessent also accused Tehran of using security guarantees as a form of “extortion” and argued that the costs for those challenging US policy would now be substantially higher. The Treasury secretary did not provide a detailed list of the measures that would form the offensive, leaving the exact scope and timing of the proposed action unclear.

Pressure on Iran intensifies

The announcement comes amid heightened tensions between Washington and Tehran over Iran's military and nuclear programmes. Bessent claimed that the Trump administration had dismantled much of Iran's military capability, including nearly all of its military factories, and said the country's nuclear programme had been effectively “buried”. These are US government claims, rather than independently established assessments in the supplied material, and the extent of the reported damage remains a matter of international scrutiny.

The Treasury Department is expected to have a central role if Washington expands the campaign, given its authority over financial sanctions and enforcement against individuals, companies, banks and networks accused of supporting sanctioned Iranian activities. A broader campaign could focus on Iran's revenue sources, international financial connections and mechanisms used to move money across borders. The stated objective is to make it significantly harder for Tehran to access or transfer funds through the international financial system.

Global businesses face pressure

Bessent's warning also extends beyond Iran itself. His comments suggest that foreign governments and businesses maintaining economic ties with Tehran could face greater scrutiny or enforcement risks as Washington seeks to tighten the sanctions regime. The approach could place additional pressure on countries that continue trading with Iran, particularly those involved in transactions connected to Iranian energy revenues or financial institutions.

Iran has previously described US sanctions as “economic terrorism” and rejected Washington's pressure campaign. The latest US announcement could therefore further intensify the confrontation between the two countries, while also creating complications for international businesses seeking to maintain commercial relationships with Tehran.

For now, the administration has not publicly detailed the full package of measures covered by Bessent's “economic D-Day” warning. The next steps by the US Treasury and other federal agencies will determine whether the announcement translates into a significantly expanded sanctions and enforcement campaign. Any new restrictions could have wider consequences for Iran's access to foreign currency, international banking and oil-related revenues, while potentially affecting countries and companies that continue to engage with the Iranian economy.

Iran has rejected the threat of new US sanctions, with Foreign Minister Abbas Araqchi calling Washington’s planned measures a sign of desperation and insisting they will fail to force Tehran into submission. The response comes as the United States prepares to announce what Treasury Secretary Scott Bessent has described as the “toughest sanctions in history”.

The latest escalation comes nearly six months into the conflict between Iran and the United States and Israel. At the same time, shipping through the Strait of Hormuz remains severely disrupted, adding pressure to global energy markets.

Iran Challenges US Pressure

Araqchi said Washington was repeating earlier strategies after military operations failed to achieve its objectives. In a video message posted on Telegram, he argued that the shift towards additional economic restrictions showed that the United States was under pressure.

The Iranian foreign minister called for respectful negotiations and said any solution should be based on what he described as justice and honour. He also insisted that Tehran was not intimidated by sanctions, blockades or military pressure.

US Plans Tough Sanctions

US Treasury Secretary Scott Bessent is scheduled to hold a press conference at 2 pm EDT on August 24, equivalent to 6 pm GMT, where further measures against Iran are expected to be outlined.

Washington has also warned countries and companies against providing economic support to Tehran. US President Donald Trump has threatened economic consequences for countries that provide what he describes as a lifeline to Iran.

The planned measures could increase pressure on Iran’s remaining trade and financial channels.

Hormuz Shipping Disrupted

The sanctions dispute is unfolding alongside severe disruption in the Strait of Hormuz, one of the world's most important routes for oil shipments.

Iran has restricted unauthorised oil tanker traffic through the waterway, effectively bringing much of the shipping activity to a standstill. The disruption has contributed to higher global oil prices and raised concerns over energy supplies.

China remains particularly important because it purchased more than 80% of Iran’s shipped oil in 2025, according to Kpler data cited by Reuters. Washington has urged Beijing to cooperate with its pressure campaign, while China has called for diplomacy.

Pakistan Steps Into Mediation

Pakistan is also attempting to play a diplomatic role as tensions remain high. Pakistan's army chief, Field Marshal Asim Munir, is scheduled to visit Tehran on August 24 as part of Islamabad's efforts to promote regional peace and security.

Iran has confirmed the visit, while Pakistani officials indicated that recent developments, including the US sanctions threat, would be discussed.

The visit comes at a sensitive moment as Washington prepares its new economic measures.

Tehran Seeks Regional Support

Iranian Parliament Speaker Mohammad Baqer Qalibaf has said Tehran received messages from several neighbouring countries about new regional security arrangements and economic cooperation.

He did not identify the countries involved. Qalibaf argued for an independent regional security framework and accused Washington of placing its regional allies at risk through its Iran policy.

The comments suggest that Tehran is seeking greater regional cooperation as US economic and military pressure continues.

Diplomacy Remains Possible

Despite the increasingly confrontational rhetoric, Iranian President Masoud Pezeshkian has continued to call for a diplomatic solution. His comments indicate that Tehran is keeping open the possibility of negotiations even while rejecting Washington's latest pressure campaign.

President Trump has also said Iran would like to reach a deal but has argued that Tehran is not prepared to accept what Washington considers the right terms. The two sides therefore remain far apart despite continued mediation efforts.

Global Impact In Focus

The immediate impact of the new Iran Sanctions Update will depend on the measures announced by Washington and how countries such as China respond. Any further disruption to Iranian oil exports or shipping through the Strait of Hormuz could add fresh pressure to global energy prices.

For India and other major energy-importing economies, developments around the waterway will remain important because prolonged disruption could affect crude prices, freight costs and inflation.

The next major development is expected with the US sanctions announcement and Pakistan Army chief Asim Munir's Tehran visit. Together, the two events could determine whether the confrontation moves towards wider economic escalation or creates another opening for diplomacy.

Note: This report reflects developments available as of August 24, 2026. US sanctions details were still awaiting the scheduled announcement at the time of publication.

Trump Heads to China Amid Iran Tensions, Eyes Trade Deals

US President’s Beijing visit after 8 years focuses on soybeans, tariffs, rare earths

Washington D.C./Beijing, May 13: US President Donald Trump departed for China late Tuesday, marking his first visit to Beijing in eight years. He is scheduled to meet Chinese President Xi Jinping from May 13 to 15, with talks expected to cover trade tariffs, rare earth minerals, soybean purchases, and lingering disputes over Iran oil.

Trump last visited in 2017 as president, receiving a lavish welcome that led to initial trade pacts. This time, the backdrop feels heavier. Global markets watch closely as the world's top two economies navigate strains from the Iran conflict and tech rivalries.

State Dinner Signals Diplomacy

White House officials confirmed President Xi will host a grand state dinner for Trump, a key diplomatic nod. Such events, often at Beijing's Great Hall of the People, draw senior leaders, business figures, and guests from both sides.

Experts note these banquets underscore relationship priorities. During Trump's 2017 trip, Xi rolled out similar honours, including a Forbidden City tour. "The scale sends a message," one diplomat remarked anonymously, pointing to China's emphasis on US ties despite frictions.

Iran Oil Buys Strain Ties

Tensions simmer over China's purchases of Iranian oil. The Trump administration accuses Beijing of bolstering Tehran's finances amid sanctions, while China defends it as essential for energy security.

Reports show China snapping up discounted Iranian crude through private refineries and indirect routes, bypassing US restrictions. Iran relies heavily on these exports; curbing them could squeeze its economy. Beijing has stood firm before, prioritising cheap fuel over pressure. Trump may press Xi on this during talks.

Trade Tariffs Top Agenda

The US-China trade war lingers. Trump has threatened steep tariffs on Chinese imports, and both sides could seek de-escalation now.

Agricultural exports loom large too. China, a major buyer, cut back on US soybeans post-2017 disputes. American farmers hope for revival, with officials pushing harder sales.

Taiwan Arms Deal Looms

Taiwan remains a flashpoint. Trump plans to raise a $11 billion US arms package, which China views as meddling in its territory.

Beijing has ramped up military drills around the island, heightening risks. Sources say Xi will likely reiterate opposition, testing bilateral trust.

Rare Earths, Tech in Spotlight

Rare earth minerals—vital for EVs, chips, and defence—dominate another front. China controls most global supply; the US seeks to diversify amid AI and semiconductor races.

Washington worries over dependency, especially as Beijing restricts exports selectively. Talks could explore supply assurances, though progress seems tough.

The three-day visit unfolds against Iran war escalations, with initial reports from Andrews Air Force Base noting Trump's departure around 10 pm local time. Markets dipped slightly Wednesday morning, reflecting uncertainty.

Public eyes stay on outcomes. A soybean or rare earths deal could ease farmer woes and tech chains, but Iran and Taiwan hurdles persist. Analysts expect guarded progress at best.

No joint statement timeline yet, but Beijing readout may follow Xi-Trump huddle, likely Friday. For now, the trip revives memories of 2017's pomp, but with sharper edges.