Turkey will do "whatever it takes" to ensure its security if the new Syrian administration cannot address Ankara's concerns about U.S.-allied Kurdish groups it views as terrorist groups, Foreign Minister Hakan Fidan said on Saturday.

After rebels sweep to power in Damascus, Syrian Kurdish leader asks Trump to prevent northern incursion by Ankara -- which views Kurdish factions as a national security threat

Although pleased with the rebel takeover in Syria, Ankara wants to avoid the instability that gripped Iraq after the 2003 US-led invasion.

Turkey expects foreign countries will withdraw support for Kurdish fighters in Syria following the toppling of Bashar al-Assad, President Tayyip Erdogan said, as Ankara seeks to isolate Kurds who have long fought alongside U.

Turkey-backed forces are aiming to capture more territory in northern Syria from Kurdish groups, according to Turkish officials familiar with the matter, a move that could stir tensions with the US.

Ankara is concerned that Israel may seek to solidify its territorial gains in Syria, leveraging regional instability and pro-Israel US policies.

German Foreign Minister Annalena Baerbock on Friday warned Turkey against military escalation in areas controlled by Kurdish militia in north-eastern Syria. "The security of Kurds in particular is essential for a free and secure future for Syria,