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U.S. Senate Votes to Limit Iran War Powers Amid New Threats of Escalation

The U.S. Senate moves to curb executive strike authority as Tehran warns of wider retaliation and Washington expands shipping sanctions.

May 20, 2026 at 11:30 PM

Tensions between the United States and Iran entered a new phase of domestic and economic pressure over the last 24 hours. In Washington, the U.S. Senate narrowly advanced a resolution aimed at blocking President Donald Trump from ordering further military strikes without specific authorization, reflecting bipartisan concern over regional escalation. Simultaneously, the U.S. Treasury Department intensified economic pressure by targeting Iranian financial and shipping infrastructure, blacklisting 19 vessels and various currency exchange individuals. On the military front, Iranian army spokesperson Mohammad Akramnia warned that Tehran is prepared to "open new fronts" should U.S. hostilities resume, claiming the Islamic Republic has improved its combat readiness during recent lulls. While Vice President JD Vance maintained a "locked and loaded" posture, he indicated that diplomatic channels remain active and suggested that Iran may be seeking a deal. The regional security situation remains volatile, with the UAE reporting the downing of six drones launched from Iraq. Meanwhile, an information war has erupted over a strike in Minab; CENTCOM has defended the operation while Iranian officials allege the strike targeted a girls' school. Amidst these developments, reports suggest U.S. officials are monitoring depletion levels of long-range munitions, such as Tomahawk and Patriot missiles, as a potential constraint on sustained operations.

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