President Donald Trump is reportedly weighing a direct response to Iran's closure of the Strait of Hormuz, with options that include seizing or blockading Kharg Island, the nerve center of Tehran's crude oil exports.
Administration officials say no final decision has been made, but the range of possibilities runs from a naval blockade to a full-scale operation involving U.S. troops. One senior official put it plainly to Axios:
"He wants Hormuz open. If he has to take Kharg Island to make it happen, that's going to happen."
The island, located just miles off Iran's coast, handles about 90% of the country's crude exports. That makes it the single most valuable piece of real estate in Tehran's economy and the most consequential pressure point available to the United States short of strikes on the Iranian mainland.
The Strait of Hormuz carries roughly 20% of the world's oil supply. According to NewsMax reports, Iran's actions have already sent oil prices above $100 a barrel, rattling global energy markets at a moment when American consumers can least afford it.
This is the leverage Tehran thinks it holds: threaten global energy flows, and the world will back down. It's worked before. European diplomats wring their hands, the UN Security Council issues statements, and Iran pockets another concession. The calculus this time appears to be different.
The U.S. military has already taken steps to prepare the battlefield. Recent airstrikes targeted Iranian military assets on the island while deliberately avoiding key oil infrastructure. Reinforcements are also on the way, with multiple Marine units deploying to the region and additional forces under consideration.
The distinction matters. Hitting military targets while leaving oil infrastructure intact signals that Washington wants to neutralize Iran's capacity to threaten the strait without destroying the economic assets that give Tehran a reason to negotiate. It's coercion with an off-ramp built in.
On Capitol Hill, key Republican voices are lining up behind an aggressive posture. Sen. Tom Cotton of Arkansas said Trump has been "prudent" in keeping all options open and noted the administration has "mountains of plans" to respond to Iran's escalation.
Sen. Lindsey Graham of South Carolina went further, urging the president to "take Kharg Island," arguing it would cripple Iran's primary revenue source and hasten the end of the conflict.
Neither senator is freelancing. Cotton sits on the Armed Services and Intelligence committees. Graham has been one of the Senate's most vocal hawks on Iran for over a decade. Their public statements reflect a broader consensus among defense-minded Republicans: the era of tolerating Iranian brinkmanship should be over.
The options reportedly range across a spectrum of escalation:
Analysts cited by The Hill and Politico have noted that a blockade would be similar to U.S. actions in Venezuela, though the comparison has limits. Kharg Island sits in one of the most militarized waterways on Earth, and Iran has spent decades fortifying its coastal defenses for exactly this kind of confrontation.
But that cuts both ways. Iran's military posture around the strait has always been designed to deter action by raising the cost. If the United States demonstrates a willingness to absorb that cost, the deterrent collapses. And with 90% of Iran's crude exports flowing through a single island, the asymmetry of vulnerability actually favors Washington.
The administration's broader objective is to force Iran back to the negotiating table. That tracks with Trump's established pattern: apply maximum pressure, create conditions where the other side's best option is a deal, and negotiate from a position of overwhelming strength.
Tehran closed the Strait of Hormuz because it believed the world would flinch. It bet that the threat to global oil markets would function as a shield. Instead, it handed the United States a justification to target the one asset Iran cannot afford to lose.
Some experts have cautioned about escalation risks, and those risks are real. Any military operation in the Persian Gulf carries the potential for miscalculation. But the alternative, allowing a hostile regime to hold 20% of global oil supply hostage indefinitely, carries its own escalation risks. Appeasement has a compounding interest rate.
The question isn't whether acting on Kharg Island is bold. It's whether Iran left the United States any quieter option. When a nation closes the world's most critical maritime chokepoint, it has already escalated. Everything that follows is response.
Marine units are moving. Airstrikes have already landed. The only thing still open is the scale of what comes next.