Turkey says it has begun an assault on a Kurdish-held town in Syria.
Turkish forces continued their attack on the Kurds, America’s closest ally in the war on Islamic State, with the apparent blessing of Moscow.
Turkey's offensive against US-allied militias in the Afrin region of northern Syria is putting NATO in a difficult position.
As tensions between the NATO allies escalate, analysts wonder how far Ankara is prepared to go.
Forces crossed the Syrian border in an assault on an isolated Kurdish area, straining relations with Washington and raising international concerns.
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All Sources: New York Times Deutsche Welle BBC Deutsche Welle New York Times