The Republican-led US House of Representatives approved a resolution on Wednesday to block President Donald Trump from continuing the war against Iran, reflecting growing concern among members of his party about the three-month-old conflict.
The House voted 215 to 208, with four Republicans joining Democrats in passing the war powers resolution, which directs Trump to withdraw US troops from Iran unless Congress declares war or authorises the use of military force.
It was the first time the Republican-controlled House had approved a measure aimed at forcing Trump to wind down military operations against Tehran since the war began three months ago.
The move was another setback for Trump in Congress despite his party’s slim majorities in both the House and the Senate. For now the vote is largely symbolic: legislation must also pass the Senate to take effect, and there is debate over whether such war powers resolutions would be constitutional even if approved by Congress.
The vote nonetheless reflects unease among some Republicans about Trump’s handling of the conflict and marks a rare bipartisan effort to curb presidential war powers as the war enters its fourth month.
Three previous war powers resolutions had failed in the House by narrowing margins, and Republican leaders abruptly postponed a vote on this measure last month when it looked likely to pass.
The Senate advanced a separate but similar resolution last month in a procedural vote, after seven previous attempts had failed. Further votes on the Senate measure have not yet been scheduled.
The four House Republicans who voted for the war-powers resolution were Representatives Tom Barrett of Michigan, Warren Davidson of Ohio, Brian Fitzpatrick of Pennsylvania, and Thomas Massie of Kentucky.
No Democrats voted against it. Seven House members did not vote.
Recent pushback against Trump
Trump has recently faced opposition from members of his party in Congress after months in which very few Republicans pushed back against his policy initiatives.
Separately, on Wednesday the House approved a procedural motion that clears the way for a vote on the Ukraine Support Act, which would provide security aid to Ukraine as it fights a Russian invasion. The act reached the floor only after a petition reached a 218-signature threshold last month to move ahead.
Six Republicans and one independent who typically votes with Republicans voted in favor of the Ukraine measure.
Republicans have recently revolted against Trump’s plans to create a “weaponisation” fund to pay his political allies who say they were the subject of government abuse.