A Jewish settler (right) attempts to attack a Palestinian woman and child in the West Bank city of Hebron.Two Palestinians were injured in clashes with Israeli troops in a third day of student protests yesterday over an Israeli blockade that is stopping them from reaching their university.The confrontation erupted as CIA chief George Tenet was due to hold talks with Israeli and Palestinian leaders aimed at shoring up a fragile ceasefire after more than eight months of violence that has cost 600 lives.Agencies via Xinhua