A group of around 50 activists were arrested on Capitol Hill on Tuesday while calling for an arms embargo on Israel and urging US senators to vote for a bill that would block a $20 billion weapons package to Israel.

The demonstration of more than 100 activists from a broad coalition of different groups, including Palestinians, Jews, climate advocates, veterans and indigenous people, took place in the atrium of the Senate Hart Office Building one day before senators vote on the bill.

The measure, called the Joint Resolutions of Disapproval, a series of resolutions introduced by Bernie Sanders and Peter Welch of Vermon, Brian Schatz of Hawaii and Jeff Merkley of Oregon, would block around $20 billion in weapons sales to Israel that was put forth by President Joe Biden’s administration.