Senate Republicans successfully defeated a vote Wednesday on the Iran War Powers resolution, which would require President Donald Trump to make his case to Congress before taking additional military actions against Iran.

Virginia Democratic Sen. Tim Kaine forced the vote on the war powers resolution, which comes after the Senate voted down a similar effort when the U.S. bombed three Iranian nuclear sites last June.

The vote comes as the U.S. and Israel launched strikes against Iran over the weekend, killing its Supreme Leader Ayatollah Ali Khamenei. Iran has retaliated by launching missiles at Israel and U.S. military bases in the Middle East.

The motion to advance the resolution out of the Senate Foreign Relations Committee failed by a vote of 47-53, according to The Hill.