Houthis tighten grip on Yemen's capital
World leaders discuss anti-ISIL campaign
Gazans skeptical of Cairo truce talks
Qatar forfeit basketball game in hijab row
UN Climate Change Summit: Ban Ki-moon calls for 'bold pledges'
Syria: Residents Assess Damages After the Attack
Pakistan faces health crisis after floods
French PM: "We are not the sick child of Europe"
Maven spacecraft enters Mars orbit