The head of al Qaeda's Syrian arm has given rival Islamist militants five days to accept mediation to end their infighting or face a war which will "eradicate" them, according to an audio recording posted on Tuesday. Abu Mohammed al-Golani, leader of the Nusra Front, called on the...

Abu Mohamed al-Golani, the leader of al-Qaeda-linked group Al Nusra Front, in voice statement has mourned Syrian rebel commander, who fought alongside al-Qaeda founder Osama bin Laden and was close to its current chief Ayman al-Zawahiri.  Abu Khaled al-Suri,...

 WhatsApp, the rapidly expanding mobile messaging app, suffered an outage for more than three hours on Saturday, frustrating users just days after its acquisition by Facebook for $19 billion. "WhatsApp service has been restored. We are so sorry for the downtime...," WhatsApp...

A Syrian rebel commander, who fought alongside al-Qaeda founder Osama bin Laden and was close to its current chief Ayman al-Zawahiri, was killed by a suicide attack in Aleppo, intensifying in-fighting between rival armed groups. The killing of Abu Khaled al-Suri on Sunday in a suicide...