Israel’s borders have shifted throughout its history. Action in Syria may reshape them again

JERUSALEM (AP) — Israel’s prime minister, Benjamin Netanyahu, entered Syrian territory Tuesday and said Israeli troops would remain in the area indefinitely, blurring the border with its northern neighbor.

Since its establishment in 1948, Israel has never had fully recognized borders. Throughout its history, the frontiers with its Arab neighbors have shifted as a result of wars, annexations, ceasefires and peace agreements.

Now, the downfall of Syrian President Bashar Assad has created...