Militants seize Iraq's second city of Mosul
Iraq's prime minister has asked parliament to declare a state of emergency after Islamist militants effectively took control of Mosul and much of its province of Nineveh. Nouri Maliki said "vital areas" of the city had been seized; some 150,000 people are believed to have fled. Troops fled Mosul as hundreds of jihadists from the Islamic State in Iraq and the Levant (ISIS) overran it. The US has said ISIS threatens not just Iraq, but the entire region. State department spokeswoman Jen Psaki said the situation in Mosul, Iraq's second city, was "extremely serious" and that the US supported "a strong, co-ordinated response to push back against this aggression". Security sources also told the BBC on Tuesday that fierce fighting had erupted between Iraqi forces and ISIS fighters in a town called Rashad near Kirkuk, south-east of Mosul. How did Iraqi militants take over Mosul? In a tele...