US, Bahrain Support UN-Backed Resolution for Strait of Hormuz Maritime Activity Reports, Inc. May 5, 2026 © Adobe Stock/libin U.N. Security Council members will begin talks on Tuesday on a U.S.- and Bahrain‑backed draft resolution that could lead to sanctions against Iran, and potentially authorise force, if Tehran fails to halt attacks and threats to commercial shipping in the Strait of Hormuz, three Western diplomats said. Fresh exchanges of fire on Monday underscored the stakes as the U.S. and Iran struggle for control of the narrow waterway, a vital artery for global energy and trade, shaking a fragile four-week-old truce and reinforcing rival  maritime  blockades. The U.S. diplomatic push at the United Nations is in stark contrast to recent months during which it has largely acted outside the U.N. framework, launching military strikes against Iran without seeking council authorisation and pressing allies to join ad hoc naval patrols to enforce freedom of navigation. That approach drew resistance from partners wary of open‑ended conflict and legal exposure, prompting sharp criticism from U.S. President Donald Trump against countries he accused of failing to align with U.S.-led efforts. Monday's escalation, in which the U.S. said it destroyed six Iranian small boats and Iranian missiles hit a UAE oil port, followed Washington's launch of "Project Freedom", a U.S.‑led effort to move stranded tankers and other vessels through Hormuz. Against that backdrop, the draft resolution forms part of what the diplomats described as a strategy to pressure Iran diplomatically and plan for a post-conflict situation. Washington has also circulated a proposal, seen by Reuters, to partners for a new multinational  maritime  coalition, the Maritime  Freedom Construct (MFC), aimed at establishing a post‑conflict security architecture for the Middle East and reopening the Strait once conditions stabilise. RESOLUTION COULD AUTHORISE SANCTIONS, FORCE An earlier