Liz Sly and Loveday Morris
Washington Post
BEIRUT — A war that began with peaceful protests against President Bashar al-Assad is rapidly descending into a global scramble for control over what remains of the broken country of Syria, risking a wider conflict.
Under skies crowded by the warplanes of half a dozen countries, an assortment of factions backed by rival powers are battling one another in a dizzying array of combinations. Allies on one battlefront are foes on another. The United States, Russia, Turkey and Iran have troops on the ground, and they are increasingly colliding.