Wrong! The philitines were exterminated to the last drop of DNA by the Babylonians after the conquest of Jerusalem. Then they, like the Assyrians before them, imported other captured peoples from their conquered lands to work the fields in the newly captured lands of Juda (and philitia). The newbies are what is left in the land today along with the Arabs that migrated into the area from Medina.
Turkish jets take part in U.S.-led coalition strikes against ISIS for first time (Reuters)