A 31-member Taliban delegation has also arrived in Qatar to sign the US troop withdrawal deal

Since September 11, US-led wars have led directly to the deaths of more than 800,000 people

Contagion has killed more than 2,800 people and infected some 79,000 in China

Billionaire Paul Singer has acquired a stake in the social media firm and wants to remove Dorsey

Disclosed mobile network user location data to a third party

N Korea bans tourists, suspends flights and places hundreds of foreigners in quarantine to prevent the outbreak

The surge in questionable political content

Three women in the Daegu area died of the illness, taking the national toll to 16

Officials say the country has made progress against the virus

This year, the UN achieves gender parity across its senior-most ranks and has pledged to extend it worldwide