Obama's comment about time frame for a freeze represents one of the US govt's strongest signals yet of its red line

Naseer faces up to life in prison if convicted of providing and conspiring to provide material support to al Qaeda

Iran wants Western countries to swiftly lift crippling economic sanctions in any deal curbing its nuclear programme

Gen Raymond Odierno warns British forces could end up fighting inside US units rather than alongside them

Minister of state for national health services says officials concerned have been suspended, inquiry being conducted

Representatives for Twitter could not be immediately reached for comment

Mohammed Emwazi was known to Britain's security services as early as 2011

US-led coalition launches air strikes on IS targets in Iraq, Syria

The Catalans win 3-1 against Granada as Suarez plays part in all three goals

Kenyan actor had worn the dress to Sunday's Academy Awards in one of the most commented looks of the night