US
As senior officials from more than 30 countries held a meeting in Washington
US govt refuses to let Hoda Muthana return, argues that she is not an American citizen
Many IS supporters have voiced disbelief or dismissed the news of Baghdadi's killing as fake
'Baghdadi was believed to have been in Idlib for about six months'
Turkish President says that operation would not stop until objectives have been achieved
Syrian government forces moved towards the Turkish border as US orders the withdrawal of almost all soldiers in Syria
Landmark dates since the US-led invasion following the September 11 attack
As Turkey’s purchase of the Russian S-400 missile system in July raised the prospect of US sanctions
A day after two separate attacks hit security forces in Aden killing at least 49 people
As violence rages on the edge of an opposition bastion despite a September truce deal