Iran war day 111: Tehran warns US as 14-point plan takes effect

What Happened

U.S. President Donald Trump and Iranian President Masoud Pezeshkian electronically signed a memorandum of understanding aimed at ending the nearly four-month conflict between the United States, Israel, and Iran. The agreement, now in force according to Pakistani officials and both sides, commits to ending military operations on all fronts, preventing Iran from developing or acquiring a nuclear weapon, and fully reopening the Strait of Hormuz. Iran's Foreign Ministry spokesperson Esmaeil Baghaei confirmed the signing and stated that Tehran will monitor U.S. compliance 'without any leniency,' warning it will not fulfill its commitments if the U.S. fails to meet its obligations and reiterating that Iran’s missile program is non-negotiable. The memorandum sets a 60-day deadline for talks on a final deal, though experts like Kenneth Katzman of the Soufan Center expect technical negotiations on uranium enrichment, stockpiles, and verification to extend beyond that timeframe. In the U.S., several prominent Republicans, including former Vice President Mike Pence and former UN ambassador Nikki Haley, criticized the interim deal, objecting to a $300 billion reconstruction plan for Iran and comparing it unfavorably to the 2015 nuclear agreement. In Lebanon, Israeli attacks continue, and analysts caution that a full Israeli withdrawal from southern Lebanon could take months, with residents remaining concerned about whether Israel will respect the ceasefire.

Key Actors

Why It Matters

The memorandum could halt a multi-front conflict that has destabilized the region and threatened global shipping through the Strait of Hormuz. If implemented, it may de-escalate direct and proxy confrontations involving Iran, Israel, and U.S. forces, and open a pathway to resolving the nuclear impasse. However, deep mutual distrust, domestic U.S. political opposition, Iran’s uncompromising stance on its missile program, and persistent Israeli military activity in Lebanon all cast doubt on the deal’s durability. The 60-day negotiation window will test whether technical and political hurdles can be overcome, with ramifications for regional security and the future of Iran’s nuclear ambitions.

Watch For

Monitor whether the 60-day final-deal talks begin as scheduled and whether IAEA inspections confirm Iran’s compliance with nuclear-related commitments. Watch for any U.S. sanctions relief or congressional attempts to block the deal, as well as Iranian reactions to perceived non-compliance. Track Israeli military movements in southern Lebanon and Hezbollah’s posture, as continued attacks could unravel the ceasefire. Also note any statements from Gulf states and other regional actors like the Houthis and Iraqi Shi’a militias, whose compliance with the cessation of operations will be critical.