White House national security spokesman John Kirby has identified Yahya Sinwar, the leader of Hamas, as the primary obstacle to reaching a cease-fire deal in recent weeks. Kirby expressed that senior U.S. officials no longer anticipate an agreement between Israel and Hamas before the end of President Biden's term. The officials cited Hamas making demands and then rejecting agreements even after the U.S. and Israel accept them.
Kirby emphasized that Sinwar's actions have hindered progress towards a deal and displayed a lack of willingness to move forward in good faith. Despite the challenges, Kirby stated that the administration remains committed to pursuing a resolution and bringing home the hostages held by Hamas.