Nooooooo, it ain't. It is the Alpha Line, and all it represents is the 1973 ceasefire line that seperates the Syrian Army from the IDF army of occupation. The international border is way back on the shore of the Kinneret, and along the Jordan River.
Turkish military denies hitting civilians in airstrikes targeting PKK militants (Reuters)
from the article: IDF fears continued Palestinian infiltration on Syria border