Turkish forces and allied Syrian factions cross the border to clear ISIS from Jarabulus to al-Bab — and to block the YPG from linking its eastern cantons with Afrin. Türkiye's first ground operation begins a permanent military presence in northern Syria.
Conflict coverage · Syria
Türkiye intervenes — Operation Euphrates Shield
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Why it mattersThe intervention established the pattern of Turkish policy that holds to this day: counter-ISIS in name and counter-YPG in priority, with ground held through Syrian proxies and Turkish garrisons.
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This is one entry in the Syria timeline. The full Key Events surface carries every dated turning point with its filters and its essential subset, and this event in place shows what came before and after it. How Vigil grades, dates and sources its claims is set out in the methodology.