One senior Tunisian Islamic State leader alongside five other foreign jihadists were killed in an air strike near the northeastern city of Hasaka, the Syrian Observatory for Human Rights reported on Monday. The Observatory, which gathers its information from an activist network on the...

The United States said on Tuesday it was falling far behind plans to build a Syrian opposition force to battle Islamic State, disclosing that just 60 fighters were in training after U.S. vetting thinned the number of recruits. The U.S. military launched its program in May to...

Cut off from Yemen and its allies there by a Saudi-led military campaign, Iran has intensified a media counter-offensive against Riyadh, accusing its regional rival of inflicting catastrophic suffering while presenting itself as a blameless peacemaker. Iranian state media have given blanket...

Islamic State militants launched a wide-scale coordinated assault on several military checkpoints in Egypt's North Sinai on Wednesday in which 50 people were killed, security sources said, the largest attack yet in the insurgency-hit province. Egyptian army F-16 jets and Apache helicopters...