Hezbollah fires rockets at Israel in 'initial response' to killing of top leader from allied Hamas

Hezbollah militia launches rockets in response to targeted killing of Saleh Arouri. Hezbollah leader Nasrallah warns of vulnerability to Israeli attack. Rocket attack targets Israeli air surveillance base on Mount Meron. Armed wing of Islamic Group in Lebanon fires rockets towards Kiryat Shmona. US Secretary of State Blinken begins Mideast trip. Israeli-Hamas war continues with rising Palestinian casualties. International criticism of Israeli conduct grows. Blinken seeks Turkish and Greek support to prevent war escalation. European-Arab initiative aims for two-state solution.