Good to know military coups are still a thing in this day and age. Turkey is a country of 74 million people, larger than both the United Kingdom and France.
An army group in Turkey says it has taken control of the country, with bridges closed in Istanbul and aircraft flying low over Ankara.
PM Binali Yildirim earlier denounced an "illegal action" by a military "group", stressing it was not a coup. He said that the government remained in charge.
Traffic has been stopped from crossing both the Bosphorus and Fatih Sultan Mehmet bridges in Istanbul.
There are reports of gunshots in the capital Ankara.
Other reports said soldiers were inside buildings of the Turkish state broadcaster in Ankara.
Gunfire was also heard outside Istanbul police HQ and tanks are said to be stationed outside Istanbul airport. All flights are cancelled, reports say.
The Guardian has a live-blog of developments here. The latest: "Martial law imposed and curfew declared across country."