Thoughts are with Istanbul:(
At least 35 people have lost their lives in an attack on a nightclub in Istanbul, the city's governor has said.
Among the dead is one police officer, Vasip Sahin stated, adding that it was a terror attack.
At least another 40 were injured in the attack which took place in the Reina nightclub, in the Ortakoy area, at about 01:30 local time (23:30 GMT).
One attacker was involved, the governor said, while CNN Turk reported he was dressed in a Santa Claus costume.
There were reportedly several hundred people in the nightclub at the time, some of whom are believed to have jumped into the Bosphorus to escape.
Istanbul had been on high alert with some 17,000 police officers on duty in the city, following a string of terror attacks in recent months.