The U.S. Senate has advanced a resolution aimed at restricting President Donald Trump’s authority to wage war against Iran. The measure, which passed a preliminary vote 50-47, seeks to force Trump to halt military operations following attacks initiated in late February. Senator Bill Cassidy switched his vote to support the resolution, contributing to its progress . Democrats have repeatedly pushed for such limitations on Trump’s war powers since the conflict escalated.
U.S. Vice President JD Vance has stated that the U.S. remains "locked and loaded" for military action if negotiations with Iran fail. Vance emphasized that Iran must agree to never develop nuclear weapons, warning that the U.S. is prepared to resume strikes if talks collapse. Trump has similarly threatened further military action, claiming the U.S. could launch another "big hit" on Tehran if a deal is not reached soon . Trump has also claimed that Tehran is seeking a deal but remains prepared to escalate militarily if necessary .
Iran has issued warnings in response to U.S. threats, with military spokesperson Mohammad Akraminia stating that Iran would open "new fronts" against the U.S. if hostilities resume. Tehran has accused the U.S. of falling into a "Zionist trap" and vowed to respond with "new equipment and new methods" if attacked again . The impasse in negotiations has heightened tensions, with Trump suggesting he was "an hour away" from ordering additional strikes on Tehran .
> Background: **US-Iran talks stall as military threats escalate amid deadlocked demands** — *12 hours ago*
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