PHOTOS Ferry disaster in Hungary

Staff from the South Korean Embassy in Budapest talk with a police officer on the banks of the River Danube in Budapest, Hungary, Thursday after at least seven people died when a sightseeing boat and another vessel collided. Nineteen people are missing from the tourist boat that capsized and sank in the river late Wednesday (local time). There were 33 South Koreans and two Hungarian personnel on the boat. EPA
National disaster management rescue staff search for survivors after the sightseeing boat sank on the River Danube in Budapest late Wednesday (local time). At least seven people are dead and 19 others are missing. EPA
Rescuers search for victims on the river bank early Thursday after a tourist boat capsized and sank when it and another vessel collided on the River Danube in Budapest late Wednesday (local time). (Peter Lakatos/MTI via AP)
Police officers stand beside a victim on a landing dock after the tragedy on the River Danube. EPA
Rescuers and police officers scan the dark water for survivors from the tragedy on the River Danube in Budapest. EPA
A fire brigade rescue boat searches for survivors on the River Danube in downtown Budapest on Thursday after the sightseeing boat sank, killing at least seven Wednesday night (local time). The boat had 33 South Korean passengers and two Hungarian staff on board. (Peter Lakatos/MTI via AP)
A fire brigade rescue boat takes part in the search for survivors on the River Danube. (Peter Lakatos/MTI via AP)
Employees of the Very Good Tour Co. at the firm's headquarters in Seoul, Thursday. A sightseeing boat carrying 33 South Korean passengers and two Hungarian crew collided with another vessel and sank in the River Danube in downtown Budapest late Wednesday (local time). The tourists are confirmed to have been on a package tour to Hungary sold by the travel agency. (AP Photo/Ahn Young-joon)
The headquarters of the Very Good Tour Co. in Seoul, Thursday. The South Korean tourists on the stricken vessel were on a package tour to Hungary sold by the agency. (AP Photo/Ahn Young-joon)