Syria’s leadership isn’t the only aspect of the country to be changing as a result of this month’s toppling of longtime dictator, Bashar al-Assad. The blurring of its borders is also underway — from Israel to the southwest and Turkey to the north.

Israel rejected Turkish accusations on Tuesday following Ankara’s condemnation of Israeli military actions in Syria, as Turkey escalates its own operations in the war-torn country. The rising tensions have deepened the rift between the two nations and sparked concerns over regional stability and the fate of U.

Replacing the dominant roles of Russia and Iran exerting influence over Syria, following the downfall of President Bashar al-Assad, Turkey and Israel are best positioned to divide up their respective roles on the territory of the shared neighbor.