Iran rejects US peace plan; April 6 power plant strike deadline looms

Operation Epic Fury began on , when the United States and Israel launched coordinated surprise airstrikes against nuclear and military sites across Iran. Iran responded the same day by closing the Strait of Hormuz — a 21-mile-wide waterway through which roughly flows — using mines, missile threats, and naval patrols. The Hormuz closure immediately sent oil futures above $100 per barrel and set up the central demand of the entire conflict: the U.S. insists Iran reopen the strait; Iran insists the U.S. end the war first.

Trump set an initial 48-hour deadline on Day 1 for Iran to reopen Hormuz or face escalated strikes on energy infrastructure. He extended that deadline three times — on March 19, March 23, and March 26 — each time citing diplomatic progress that Iran denied was happening. The is the fourth and final extension Trump has granted, and he said publicly there would be no fifth.

U.S. Special Envoy Steve Witkoff transmitted a to Iran through Pakistan in late March 2026. Iran International confirmed Witkoff presented the plan; Time magazine reported the framework's key conditions included:

• Decommissioning three major Iranian nuclear facilities: Natanz, Isfahan, and Fordow
• Ending Iran's financing and arming of regional proxy networks, including Hezbollah, Hamas, and the Houthis
• Guaranteeing the Strait of Hormuz open to international commercial shipping
• Limiting Iran's ballistic missile program to self-defense range and payload
• Agreeing to international monitoring of a multi-year nuclear drawdown

Witkoff said the plan offered sanctions relief tied to verified compliance with each condition. Trump described it as offering Iran "a path to survival." Iran's government did not acknowledge receiving the proposal for days after Witkoff confirmed transmitting it.

Iranian officials rejected all 15 points publicly and issued their own five counter-conditions through intermediaries. included:

• Full U.S. and Israeli withdrawal from all strikes
• War reparations from the United States for damage caused by Operation Epic Fury
• Legal recognition of Iran's sovereignty over the Strait of Hormuz
• Lifting all U.S. sanctions without preconditions
• A guaranteed permanent ceasefire before any nuclear discussion begins

None of Iran's five conditions appeared in the U.S. 15-point framework, and none of the U.S. conditions appeared in Iran's counter-offer. Iran's Foreign Minister said on March 25: "At present there is no negotiation." Iran's Supreme Leader AKAli Khamenei separately stated Iran would not negotiate "under the shadow of bombs."

Pakistan's Prime Minister Shehbaz Sharif agreed to host U.S.-Iran indirect talks in Islamabad, with Foreign Minister IDIshaq Dar serving as the primary go-between. that his government was relaying messages between the two sides and that Turkey and Egypt were "extending their support" to the initiative. Saudi Arabia separately offered to host direct talks in Riyadh, which Iran declined.

The Islamabad track was the only active structured diplomatic channel between 🌲Washington and Tehran after Trump rejected a United Nations Security Council mediation offer in early March, arguing the U.N. had "no credibility" with Iran. When Pakistani mediators confirmed on April 3 that Iran had labeled the 15-point plan "unacceptable" and refused to meet with U.S. officials in Islamabad, the last formal negotiating structure before the April 6 deadline collapsed.

On April 3, 2026 — Day 35 of Operation Epic Fury — during a strike mission over Iran. The F-15E carries a two-person crew: a pilot and a weapons systems officer (WSO). U.S. forces rescued the pilot during a search-and-rescue operation. The WSO is missing and NBC News, citing U.S. officials, reported the crew member is believed to be alive inside Iran. Iran offered a public bounty for the missing crew member's location.

During the search-and-rescue operation, a second U.S. aircraft — an A-10 Thunderbolt II — was struck by Iranian fire and its pilot safely ejected over Kuwait before the aircraft was lost. Defense Secretary Pete Hegseth had stated on March 31 that U.S. forces had achieved "dominance of Iranian skies." The F-15E and A-10 losses on April 3 were the and directly contradicted that claim.

If Iran is holding the missing WSO as a prisoner of war, specific legal obligations attach under the , to which both the United States and Iran are signatories. Iran would be required to:

• Notify the U.S. government and the International Committee of the Red Cross of the capture
• Treat the crew member humanely and house them in safe conditions
• Allow Red Cross access within a reasonable time
• Refrain from using the POW as a bargaining chip in ceasefire negotiations

No such notification had been issued by Iran as of April 5. A captured U.S. service member would create significant pressure on Congress to authorize the war formally or pursue diplomatic resolution — and would complicate any executive decision to expand strikes on energy infrastructure while a U.S. citizen is in Iranian custody.

The War Powers Resolution of 1973 requires the president to notify Congress within 48 hours of introducing U.S. forces into hostilities and sets a 60-day clock after which the president must either receive congressional authorization or begin withdrawing forces. Trump notified Congress on March 1, 2026, starting the clock. The 60-day deadline falls approximately April 28, 2026.

Sen. Tim Kaine (D-VA) introduced a War Powers Resolution requiring withdrawal from the Iran conflict. The to kill Kaine's resolution — all 50 Republicans plus three Democrats voted against it. The House voted down a parallel resolution 219-212. Congress then went on recess until April 13, leaving no legislative mechanism to authorize or halt the war before the April 6 deadline or the April 28 clock expiration.

Trump posted to Truth Social on April 4 that "time is running out" for Iran and threatened that strikes on energy infrastructure would begin if Hormuz was not opened by 8 p.m. Eastern on April 6. He said separately he was "pretty sure" a deal would happen — a statement that contradicted Iranian officials, who denied any active negotiations. on April 3, its largest single-day drop since January, as Brent crude oil futures rose more than 5.6% to $108.01 per barrel on news of the F-15E shootdown and the peace talks collapse.

If Trump orders strikes on Iran's power grid after April 6, international law scholars, including war crimes expert who served as the U.S. Ambassador-at-Large for War Crimes Issues, have said the attacks could constitute violations of Additional Protocol I to the Geneva Conventions, which prohibits deliberate attacks on civilian infrastructure essential to civilian survival. The United States has not ratified Additional Protocol I but the prohibition is widely recognized as customary international law.

The structural obstacle to any ceasefire is the Strait of Hormuz itself. The U.S. demands Iran reopen the strait to commercial traffic as a precondition for ceasefire talks. Iran demands legal recognition of its sovereignty over the waterway — and argues that reopening Hormuz without a ceasefire guarantee would remove its only leverage in the conflict. The strait cannot be physically unblocked without Iranian cooperation, and Iran cannot verify a U.S. ceasefire commitment without an agreement that the U.S. has refused to offer before Hormuz opens.

This mutual precondition structure — — means neither side can make the first concession without appearing to capitulate. The collapse of the Islamabad track removed the only third-party structure that could have broken the standoff by sequencing small mutual concessions before a full agreement.