(AGI) Cairo, Sept 20 - At least 18 Islamic State (IS) jihadistshave been killed in an attack by Kurdish fighters in thenorthern Syria city of Kobani, which is in IS hands. TheKurdish People's Protection Units attacked five vehiclescarrying IS militants to the outskirts of the city, the SyrianObservatory for Human Rights reported. One of the jihadistskilled in the attack, in which several other people wereinjured, was a Chinese national. . .