The United States is resuming a shipment of 500-pound bombs to Israel that had been held up since May, when the Biden administration suspended delivery of two types of large, airdropped weapons amid concerns about the ballooning scale of civilian casualties in Gaza, said U.S. officials familiar with the matter.

The paused delivery included 1,800 2,000-pound bombs, which remain on hold, U.S. officials said. But the supply of 1,700 500-pound bombs will move forward.

The U.S. decision followed a pressure campaign by Israeli Prime Minister Benjamin Netanyahu, Defense Minister Yoav Gallant and pro-Israel lobbyists in the United States, including the American Israel Public Affairs Committee, demanding the resumption of all weapons shipments regardless of their lethality.

Despite the pressure campaign and initial hold, the U.S. officials said the 500-pound bombs were never a serious concern for the Biden administration.