A majority of the U.S. Senate backed President Donald Trump’s military campaign against ​Iran on Wednesday, voting to block a Democratic-led resolution aiming to stop the war until hostilities are ‌authorized by Congress.

The Senate voted 52-47 not to advance the war powers resolution, underscoring his party’s continuing support for the Republican president’s war policy more than six weeks after the U.S. and Israel launched airstrikes on Iran.