These rivers rise in the foothills of the Taurus Mountains along the Syro -- Turkish border and add comparatively little water to the Euphrates .
In Syria , three rivers add their water to the Euphrates ; the Sajur , the Balikh and the Khabur .
These rivers rise in the foothills of the Taurus Mountains along the Syria -- Turkish Syria and add comparatively little water to the Euphrates .
In Syria , three rivers add their water to the Euphrates ; the Sajur , the Balikh and the Khabur .