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Iran Warns UN Members Against U.S.-Led Resolution as Military Readiness Increases

Tehran issues a diplomatic warning to U.S. allies as reports surface of intensified military contingency planning between Washington and Jerusalem.

May 16, 2026 at 12:30 PM

Tensions between the United States and Iran have escalated on diplomatic and military fronts over the last 24 hours. Iran’s mission to the United Nations has publicly cautioned countries against co-sponsoring a U.S.-led resolution against Tehran, stating that such support constitutes "enabling aggression" and will carry international consequences. The move is seen as an attempt by Tehran to fracture international support for the Trump administration’s pressure campaign. Simultaneously, reports have emerged detailing increased preparation by U.S. and Israeli forces for possible new strikes against Iranian targets. Military analysts point to the readiness of approximately 5,000 Marines, 2,000 paratroopers, and two carrier strike groups currently stationed in the region. Contingency plans, including a reported operation known as "Epic Rage," are said to be under review should diplomatic efforts fail to yield results. While the Trump administration maintains military and diplomatic tracks, the diplomatic process appears to be at a standstill. Tehran has characterized the current environment as a "war of attrition," seeking to highlight the strategic and domestic costs for the U.S. during this period of neither-war-nor-peace. Meanwhile, regional observers are closely monitoring Lebanon-Israel talks, which are viewed as a vital opportunity to stabilize the wider Levant amidst the ongoing U.S.-Iran confrontation.

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