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U.S. Activates Interim Framework with Iran; Maritime Blockade Lifted

The Trump administration lifts the maritime blockade as a 60-day negotiation window for a permanent nuclear settlement officially begins.

June 18, 2026 at 7:00 PM

In a significant de-escalation of regional tensions, the Trump administration has formally activated an interim framework with Iran, known as the 'Islamabad Memorandum of Understanding.' As part of the rollout, U.S. Central Command confirmed the lifting of the naval blockade on Iranian ports, allowing maritime traffic to resume through the Strait of Hormuz. Vice President JD Vance announced that roughly 12.5 million barrels of oil flowed through the strait overnight, signaling an immediate easing of global energy pressures. The agreement establishes a 60-day window during which both nations intend to negotiate a long-term settlement regarding Iran’s nuclear program and broader regional security. While the U.S. military has ended its blockade, CENTCOM officials clarified that naval assets remain positioned in the area to enforce the terms of the memorandum. Domestically, the White House has moved the accord into the formal congressional notification phase, prompting quick reactions from lawmakers regarding the terms of the deal. Despite the breakthrough, significant friction points remain. While the memorandum reportedly calls for an end to military operations on all fronts—specifically mentioning Lebanon—on-the-ground reports suggest continued ambiguity over whether the language constrains the activities of Israel and Hezbollah. President Trump has defended the interim framework against domestic critics, while officials emphasize that the current phase is a negotiated pause rather than a final, permanent treaty.

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