it is not international waters, it is iraqi territory where PKK terrorists are located. they enter into Turkey to kill innocent people. Just a few days ago, a wife of a serviceman has been shot dead in her balcony. Everybody knows who is looking to kill the innocents. Thank you patrick to confirming my earlier comment in the below....
Russian airstrikes hit Syrian provinces of Hama and Idlib (Reuters)
from the article: Israel adds Turkish organizers of Gaza flotilla to terror watch list