At least 12 American warships are concentrated in the region

US exerting heavy pressure on Israel to restrain response to killing of 12 children

Netanyahu and Biden meeting on Thursday, expected to focus on hostage deal

Harris expected to tell Netanyahu: 'It's time to end the war'

Netanyahu reportedly wants to meet with former U.S. President Donald Trump

Israeli position now includes Netanyahu's four red lines

American hostage families request meeting with Netanyahu in Washington

Netanyahu hardens rhetoric, says only pressure will make Hamas agree to a deal

Parallel negotiations are being held in Qatar, Egypt and Israel this week

2,000-lb bombs still on hold, 500-pound bombs to be delivered soon