Islamic State-linked militants besiege Philippine city

Islamic State group-linked militants swept through a southern Philippine city, beheading a police chief, burning buildings, seizing a Catholic priest and his worshippers and raising the black flag of IS, authorities said Wednesday. President Rodrigo Duterte, who had declared martial law across the southern third of the nation, warned he may expand it nationwide. As details of the attack in Marawi city emerged, fears mounted that the largest Roman Catholic nation in Asia could be falling into a growing list of countries grappling with the spread of influence from the Islamic State group in Syria and Iraq. -- More...