Incirlik Air Base in Turkey has been placed on lockdown. The base is used by US, UK, Saudi and Turkish forces to run airstrikes against ISIS.

U.S. Air Force A-10 Thunderbolt II fighter jets (foreground) are pictured at Incirlik airbase in the southern city of Adana, Turkey, December 11, 2015. REUTERS/Umit Bektas

The power at the base was reportedly cut off after the coup attempt Saturday morning in Ankara and Istanbul.

And flights are grounded.

Pentagon Says Flights From Incirlik Air Base Still Grounded @nytimesworld https://t.co/7Qn31vp5tY — Christian Thiels (@ThielsChristian) July 16, 2016

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The Erdogan government believes the air base was used to launch attacks during the coup attempt last night.

UPDATE: Turkish official: Gov’t has suspicions Incirlik Air Base used to refuel aircraft used in coup attempt. – @DionNissenbaum — Conflict News (@Conflicts) July 16, 2016

Deutsche Welle reported, via American Survival Guide: