Via James Mackenzie, Nidal Al-Mughrabi and Samia Nakhoul in reuters.com: Prime Minister Benjamin Netanyahus promises to press on with Israels wars in Gaza and Lebanon dashed hopes on Friday that the killing of Hamas leader Yahya Sinwar might help end more than a year of escalating conflict in the Middle East. Lebanese militant group Hezbollah meanwhile vowed to escalate fighting against Israel and its backer Iran said the spirit of resistance would be strengthened by the death of its Palestinian ally Sinwar in Gaza.