With residents of Tyre waking to fresh evacuation orders, the Israeli military said it had launched a new wave of strikes on Hezbollah infrastructure around the southern Lebanese city, opening another volatile chapter in a conflict that is again widening. A day earlier, Israel had designated all territory south of Lebanon's Zahrani River — an area about 40km from the border that includes Tyre — as "combat zones" and urged civilians to leave before attacks on the Iran-backed Hezbollah movement. The broad warning, the first of…