Senior Hamas official Khalil Al-Hayya says Sinwar's death will only 'strengthen' organization's resolve; hostages will only be released when Israel withdraws from Gaza ■ Hezbollah says it will be escalating war against Israel in response to Sinwar's killing ■ Two armed men crossed into Israel from Jordan and wounded two IDF soldiers ■ WHO: Israel barred entry to Gaza to medical specialists ■ Here's what you need to know 378 days into the war
