Abu Dhabi hosting massive defence exhibition
US jury orders PLO to pay $218 million
Counting the cost: Afghanistan's war economy
Afghans in Pakistan exodus
African presidents create $86m fund to fight Boko Haram
UN Security Council demands Houthis step aside in Yemen
Obama urges tech firms to cooperate in tackling cybersecurity threats
Friday prayers held before White House for North Carolina victims
UK, US and France close embassies in Yemen