Vowing to deliver a "decisive blow" to Iran, Israeli Prime Minister Benjamin Netanyahu on Sunday said he has given instructions to his forces to continue to escalate their offensive over Tehran. Iran's Supreme Leader Ayatollah Ali Khamenei was killed on Saturday in a coordinated US-Israeli airstrike on Tehran with his death confirmed on Sunday. Calling the strikes "unprovoked and illegal", Iran began firing missiles at Israel and other Gulf Arab states in retaliation for the killing of its supreme leader. Netanyahu made the statement from the roof of the Kirya, Defence Headquarters in Tel Aviv, following a meeting with the Minister of Defence Israel Katz, IDF Chief of Staff Eyal Zamir and Director of the Mossad David Barnea. "I have given instructions for the continuation of the campaign. Yesterday, we eliminated the tyrant Khamenei. Along with him, we eliminated dozens of senior figures of the oppressive regime," the Israeli premier said. "Our forces are now striking at the hear