Quetta Assassinations Fuel Fears of Taliban Power Dispute Taliban Rejects Claims, Insists Dead Weren't 'Commanders'
500 Killed in First Week of Syrian Rebel Infighting Al-Qaeda Back on the Offensive in Aleppo After Recent Losses
Israel Announces Another 1,400 Settlement Units Officials: Announcement Meant to Come Between Kerry Visits
US Envoy: Karzai Unlikely to Meet New Deadline on Troop Deal US Keeps Setting Ultimatums, But Afghans Stand Firm
58 Senators Back Iran Sanctions, Threatening Diplomacy Obama Pushes for Delay, But Hawks Near Veto-Proof Level