Killings in Syrian village foreshadowed flare-up of sectarian violence / Violence in Syria Shows Difficulty in Unifying Armed Forces / Syria's infernal cycle of revenge: 'I don't trust men from my own community' / Inside Syria's stunned coastal cities where hundreds were killed in bloody violence / Whole families dead in recent Syria violence, says UN / Syria's sectarian violence prompts reckoning for new president / US condemns Syria violence after hundreds killed in sectarian clashes / How disinformation intensified Syria's weekend of violence / Intensifying violence tests new Syrian government / Mass killings in Syria pose first major challenge of al-Sharaa's presidency