<h1>Israel-Hamas Ceasefire to Start Sunday, Includes Hostage Exchange and Humanitarian Aid, Aims for Long-Term Peace in Gaza.</h1> A ceasefire agreement between Israel and Hamas, mediated by Qatar, is set to begin on Sunday, ending a 15-month conflict in Gaza. The deal, confirmed by US and Hamas officials, involves the release of Israeli hostages and Palestinian prisoners, and aims to provide humanitarian aid to Gaza. The ceasefire will initially last six weeks, with further negotiations planned to end the war. The conflict, initiated by a Hamas attack in October 2023, has resulted in significant casualties and displacement. The agreement faces challenges, including the future governance of Gaza and the potential resumption of hostilities.