US Weighs Military Options as Iran Closes Strait of Hormuz, Rejects Peace Talks

The United States is preparing a range of military responses to escalating tensions with Iran, including potential strikes against key infrastructure and strategic islands, as diplomatic efforts to de-escalate the conflict falter. This comes as Iran maintains a blockade of the Strait of Hormuz and rejects a US ceasefire proposal, demanding concessions including reparations and sovereignty over the vital waterway.

Iran Rejects US Proposal, Demands Conditions

On Wednesday, Iran formally rejected President Trump’s plan to end the ongoing conflict, instead presenting five conditions for a potential truce. These demands, publicized by Iran’s state broadcaster Press TV and shared via social media, include war reparation payments and recognition of Iranian sovereignty over the Strait of Hormuz. NPR reports that this counterproposal signals Iran’s determination to continue fighting until its terms are met.

Pentagon Considers “Final Blow” Scenarios

As diplomatic talks stall, the Pentagon is reportedly evaluating a four-point plan for a potential military escalation, described by some as a “final blow.” WIONews details these options, which center on gaining control of the Strait of Hormuz:

• Kharg Island: Potential invasion or blockade of Iran’s main oil export hub.
• Laraque Island: Invasion of this strategic outpost, which houses Iranian bunkers, equipment targeting cargo ships, and radar monitoring traffic.
• Abu Musa Island: Capture of this island, along with two smaller nearby islands, currently controlled by Iran but also claimed by the United Arab Emirates.
• Oil Shipping: Blocking or capturing ships exporting Iranian oil on the eastern side of the Strait of Hormuz.

Military Buildup and Ground Operation Preparations

The US military is reinforcing its presence in the region, with fighter squadrons and thousands of ground troops, including a Marine expeditionary unit, expected to join CENTCOM this week. Plans are underway for potential ground attacks deep inside Iran to seize highly enriched uranium stored in nuclear facilities, though large-scale airstrikes are also being considered as an alternative.

Strait of Hormuz Blockade and US Response

Iran’s closure of the Strait of Hormuz is significantly disrupting global oil markets. The Pentagon is actively targeting and destroying Iranian mine-laying vessels to counter the threat to commercial shipping. As of March 19, 2026, the US has destroyed 44 such vessels, according to ABC News. While President Trump has suggested the possibility of escorting commercial ships through the strait, military experts state this cannot occur until the mine threat is neutralized.

Trump’s Stance and Regional Concerns

President Trump has maintained a firm stance, stating he is “not bluffing and ready to raise hell” if talks fail. He has also threatened to bomb Iranian power plants and energy facilities. However, White House officials have described ground operations as “hypothetical.” Mohammad Bagher Ghalibaf, the Iranian Parliament Speaker, warned that any military action would result in attacks on the “vital infrastructure” of a regional state supporting the US, though he did not specify which country. Speculation suggests the United Arab Emirates may be the target of this warning.

Mediation Efforts Continue

Despite the escalating tensions, mediation efforts are ongoing. Pakistan, Egypt, and Turkey are reportedly acting as intermediaries to facilitate critical talks between the US and Iran. However, mistrust remains a significant obstacle, with commanders of the Iranian Revolutionary Guard reportedly skeptical of US intentions.