Battle for Marawi: bitter siege that left a city in ruins

The death of top Islamist fighter Isnilon Hapilon is a rare celebratory moment for the Philippines military, which has been bogged down in a gruelling four-month battle to retake the southern city of Marawi.What began as a surprise takeover by militants that Manila said would be easily defeated, quickly descended into house-to-house fighting against a deceptively well-planned Islamist insurgency.The insurgents have withstood a relentless US-backed bombing campaign, raising awkward questions abou