The United States believes it killed seven senior leaders of al-Qaeda in Syria in an airstrike last week as they were meeting near the Turkish border, US Central Command said Monday. A Central Command spokeswoman, Major Beth Riordan, said the strike was conducted in Idlib, in northwest Syria, on October 22. She did not identify the seven leaders by name. ‘The removal of these AQ-S leaders will disrupt the terrorist organization's ability to further plot and carryout global attacks threatening U.S. citizens, our partners, and innocent civilians,’ she said.