At least 13 people have been killed and 11 injured after the bus they were travelling in plunged into a fast-flowing river in central Turkey.
Teams of divers and other rescue workers were looking for 18 people still missing hours after the accident.
The bus was almost completely submerged in the river, which flows through a creek in Tokat province about 300km east of the capital Ankara.
A local official said a total of 39 people had been on the bus. There was at least one child among the dead.
The bus had been travelling from Istanbul to the eastern city of Van when the accident occurred.
Three killed in Van blast
Three people were killed and 19 injured in a suspected suicide bomb attack today in Van.
There was no official word on who might have been behind the attack, but security sources speaking on condition of anonymity said initial suspicions fell on the Kurdistan Workers' Party (PKK), which has waged a bloody separatist campaign in the country's eastern and southeastern regions since 1984.
The blast occurred at about 9:00am (7am Irish time) in downtown Van, wrecking a municipal police vehicle parked in front of a sports centre near the governor's office.
Van Deputy Governor Mustafa Yavuz said two men, a city worker and a passer-by, were killed.
Of the 19 injured, seven were hospitalised in serious condition, he said.