"We Did Iwo Jima" — Senator Lindsey Graham's Kharg Island Invasion Call Explained: History, Stakes, and the Backlash That Followed

When a sitting US Senator invokes the bloodiest battle in Marine Corps history to argue for a ground invasion in the Persian Gulf — and faces furious pushback from his own party — the world needs to pay close attention.

On Sunday, March 22, 2026, Republican Senator Lindsey Graham of South Carolina appeared on Fox News Sunday and made a statement that instantly ignited a firestorm across American politics. Calling on President Donald Trump to order US Marines to seize Kharg Island — Iran's primary oil export hub — Graham declared: "We did Iwo Jima. We can do this." The remark, delivered in the fourth week of America's ongoing military operation against Iran — dubbed Operation Epic Fury — drew immediate and fierce condemnation from both sides of the political aisle, veterans, military analysts, and even Graham's fellow Republicans. For a world already watching the US-Iran conflict with alarm, the statement raised the stakes sharply — and opened a window into the bitter internal debate now consuming Washington about how far this war should go.

What Is Kharg Island — and Why Does It Matter?

To understand why Graham's proposal is so consequential, it is essential to first understand what Kharg Island is and why it sits at the centre of America's strategic calculus in the current conflict.

Kharg Island is a small coral outcrop located approximately 16 to 20 miles off Iran's southern coast in the Persian Gulf. It is only about five miles long and three miles wide. But its geographic and economic significance is immense. The island processes and exports approximately 90% of Iran's crude oil — with deep surrounding waters that allow supertankers to dock directly, a natural advantage that most of Iran's shallow coastline cannot offer.

If the United States were to seize or effectively blockade Kharg Island, Iran's primary source of oil revenue would be severed. Graham's strategic logic is blunt: cut off the money, and the Iranian regime — already weakened by the killing of Supreme Leader Ayatollah Ali Khamenei on February 28 — dies on a vine. The Trump administration has reportedly been actively considering plans to blockade or occupy the island as leverage to force Iran to reopen the Strait of Hormuz, whose disruption has caused a global energy crisis now affecting countries from India to Germany.

US forces have already struck Kharg Island's military installations. On March 13, President Trump announced that American forces had hit military targets on the island in what he called one of the most powerful bombing raids in Middle East history — though Iran's oil infrastructure on the island was deliberately left intact at that stage.

What Graham Said — The Full Context

Appearing on Fox News Sunday with host Shannon Bream, Graham was asked about the ongoing conflict and whether US ground troops should be deployed as part of any operation on Kharg Island. His answer was unequivocal.

"Here's what I tell President Trump: Keep it up for a few more weeks, take Kharg Island where all of the resources they have to produce oil, control that island, let this regime die on a vine," Graham said. When Bream raised a detailed analysis from The Atlantic warning that any American forces landing on the island would face ballistic missile strikes, drone attacks, petrochemical smoke, and unreliable logistical support, Graham was dismissive. "I'm sort of tired of all this armchair quarterbacking. I trust the Marines, not that guy," he responded. "We got two Marine Expeditionary Units sailing to this island. We did Iwo Jima. We can do this. My money is always on the Marines."

The Battle of Iwo Jima: What Graham Was Referencing

The Battle of Iwo Jima is one of the most iconic and devastating engagements in American military history. Fought from February 19 to March 26, 1945, the 36-day campaign pitted approximately 70,000 American Marines, soldiers, and sailors against roughly 20,000 deeply entrenched Japanese troops defending the volcanic island roughly 700 miles south of Tokyo.

The cost was staggering. American forces suffered more than 26,000 casualties during the campaign — including nearly 7,000 killed. The Japanese defenders had constructed an elaborate network of underground tunnels and fortified bunkers. Of the approximately 20,000 Japanese troops who defended the island, fewer than 1,100 survived. The battle is remembered not only for its ferocity but for the iconic photograph of US Marines raising the flag on Mount Suribachi — an image that became one of the defining symbols of American military sacrifice in World War II.

It is, by any measure, a reference point for extraordinary loss — not military ease.

The Backlash: Republicans Against Graham

What made Graham's statement politically explosive was not just the historical reference — it was the speed and ferocity with which members of his own Republican party turned on him.

Republican Representative Anna Paulina Luna of Florida, an Air Force veteran, was among the first to respond. She said she was deeply upset at what she described as Graham's lack of respect for life, calling his statement unacceptable and dark — noting that there were over 26,000 American casualties at Iwo Jima and that treating troops as expendable was deeply troubling.

Republican Representative Nancy Mace of South Carolina — Graham's home state — went further. She accused Graham of having one foreign policy throughout his career: sending someone else's children to war. She argued he was wrong about Iraq, wrong about Afghanistan, and is now wrong about Iran.

Former Republican Representative Marjorie Taylor Greene called Graham a psychotic neocon willing to send US Marines to be slaughtered in Iran rather than focusing on domestic priorities, and called on South Carolina voters to remove him from office.

Paul Dans, the Project 2025 architect challenging Graham in the Republican primary, called the senator drunk on war and power.

Conservative commentator Jack Posobiec noted the brutal casualty statistics of Iwo Jima — a 40% overall casualty rate, with some units exceeding 80%.

Democratic and Military Voices Push Back

Democratic voices were equally pointed. Colorado Representative Jason Crow — an Army Ranger and veteran of both Iraq and Afghanistan — offered a sharp historical correction. Nearly 7,000 Americans who died and 19,000 who were wounded did Iwo Jima, Crow stated. They did it to fight for freedom with the support of Congress and the American people — not at the casual urging of a Senator on a Sunday morning television programme.

From the military analysis community, the warnings were equally grave. Former Director of the National Counterterrorism Center Joe Kent described deploying US troops on Kharg Island as a potential disaster. The Atlantic's analysis — which Graham had dismissed — laid out the specific vulnerabilities in detail: ballistic missile exposure, drone saturation, petrochemical smoke from the island's oil infrastructure, and severe logistical limitations for any occupying force.

A Trump aide, speaking to Axios, acknowledged that a Kharg Island operation remains on the table if the Strait of Hormuz is not reopened — but stressed that the decision has not yet been made.

The Military Reality: Two MEUs Already Deployed

Beneath the political theatre lies a genuinely alarming operational reality. As Graham spoke, two US Marine Expeditionary Units were already en route to the Middle East. The 11th MEU, comprising approximately 2,500 Marines, is embarked aboard the amphibious assault ship USS Boxer and its Amphibious Ready Group. The 31st MEU, with roughly 2,200 Marines, is aboard USS Tripoli — the US Navy's newest amphibious assault ship.

Combined, approximately 5,000 Marines are currently sailing toward the region. US forces have already suffered 13 service members killed and around 200 wounded since Operation Epic Fury began on February 28. The question of whether these Marines will be ordered to attempt a ground seizure or naval blockade of Kharg Island is no longer hypothetical. It is the central strategic decision now facing the Trump administration.

Critically, Graham himself has publicly admitted that the United States currently has no plan for what happens in Iran after the regime falls — an admission that, given the lessons of Iraq and Afghanistan, carries profound weight.

What This Means for India and the World

For India — which imports roughly 85% of its crude oil and relies heavily on Gulf supply routes — the prospect of a ground invasion of Kharg Island represents the most dangerous escalation scenario possible. Prime Minister Modi's warning to the Rajya Sabha on March 24 that the conflict's impact may be long-lasting takes on new urgency in this context.

A physical US military operation on Kharg Island would likely trigger Iranian retaliatory strikes on neighbouring Gulf oil infrastructure, further disrupting the Strait of Hormuz and potentially pushing global crude prices well beyond $150 per barrel. For India's 1 crore diaspora in the Gulf, for its energy security, and for its broader economic stability, the difference between a negotiated resolution and a Kharg Island ground invasion is enormous.

Words Have Consequences — Especially These Ones

Senator Lindsey Graham's invocation of Iwo Jima was not a gaffe. It was a deliberate, public, nationally broadcast argument for a ground military operation in a live war zone — made by a senator with direct access to the White House and a history of shaping US foreign policy decisions.

The pushback from his own party, from veterans, from military analysts, and from across the political spectrum is not simply political theatre. It reflects a genuine and widespread alarm at the casual manner in which the prospect of mass American casualties is being discussed in the context of a conflict whose strategic endgame remains undefined.

Iwo Jima was won. It cost nearly 7,000 American lives and over 19,000 wounded. It was fought to defeat Imperial Japan in a world war with existential stakes. Before America considers whether it can do this again — it must honestly answer what it is fighting for, what happens the morning after, and whether a senator's television confidence is a sufficient substitute for a strategy.

Bottom Line: The Lindsey Graham Kharg Island Iwo Jima statement of March 2026 is one of the most consequential and contested remarks made by a US Senator in the current conflict. It deserves to be taken seriously — and seriously scrutinised.