Hezbollah announces "transition to a new and escalating phase in the confrontation with Israel"Hezbollah says it will escalate war with Israel after Hamas leader killedHamas leader Yahya Sinwar looks on as Palestinian Hamas supporters take part in an anti-Israel rally over tension in Jerusalem's Al-Aqsa mosque, in Gaza City October 1, 2022. REUTERSHamas leader Yahya Sinwar looks on as Palestinian Hamas supporters take part in an anti-Israel rally over tension in Jerusalem's Al-Aqsa mosque, in Gaza City October 1, 2022. REUTERSLebanon's Hezbollah militant group said on Friday it was moving to a new and escalating phase in its war against Israel while Iran said "the spirit of resistance will be strengthened" after the killing of Hamas leader Yahya Sinwar. Hamas has not made any comment itself, but sources within the group have said the indications they have seen suggest Sinwar was indeed killed by Israeli troops. Hezbollah was also defiant, announcing "the transition to a new and escalating phase in the confrontation with Israel".