
Israel's reliance on powerful 2,000-pound bombs provided by the United States for targeting Hamas' underground tunnels in Gaza has hit a snag as the U.S. has decided to pause a shipment of 1,800 of these bombs along with 1,700 500-pound bombs. The concern arises as Israel plans an assault on the densely populated southern Gaza city of Rafah, where over 1 million refugees are seeking shelter.