with the detail we are learning at the moment, potentially preliminary. the pentagon says they may provide more details as that becomes necessary. the british prime minister's office here at 10 downing street, they like the united states will not provide confident statements at this stage. this means that isis lost a prominent figure head. having said that, jihadi john had been out of the headlines for many months now. what this means for them tactically means very little. nic robertson, cnn, london. we have breaking news on another front in the battle of isis. peshmerga forces are fighting to keep the iraqi city of sinjar from isis. they now say they entered the city from all directions and up to 7,500 troops reclaimed the