Syrian rebels have captured the city of Hama... a major victory in a week-old lightning advance across northern Syria... and a devastating new blow to President Bashar al-Assad and his Russian and Iranian allies. In another development, An Israeli strike tore through a tent camp for displaced Palestinians in southern Gaza, killing at least 21. Israel said it was targeting Hamas militants hiding there and that it took steps to avoid harming civilians. Watch NDTV'S The World Report for the latest updates.