In A series of lightning advances over the past few days, Iraq’s army has seized control of most of western Mosul, the last redoubt of Islamic State (IS) in the country. On March 7th, a day that may have marked a turning point, army units took Mosul’s main government complex... “They are in full collapse now,” he said. “When an army breaks it happens very quickly. Within a week or two, this will all be over.” ...American officers working closely with the Iraqi army estimate that as few as 500 IS fighters now remain in the city.