No fewer than 86 vehicles collided on the Thrace highway in Bulgaria, in an accident that killed at least 11 people and injured 46 more, the Ministry of the Interior said. First a truck and a passenger bus collided, and later 63 other vehicles collided with them. Another 23 cars collided in the opposite lane, after drivers were reportedly distracted by the first accident and lost control. Bulgaria will declare a national day of mourning in memory of the 12 victims of the giant chain accident on the Thrace highway, Prime Minister Roman Radev said.

No fewer than 86 vehicles collided on the Thrace highway in Bulgaria, in an accident that killed at least 11 people and injured 46 more, the Ministry of the Interior said. First a truck and a passenger bus collided, and later 63 other vehicles collided with them. Another 23 cars collided in the opposite lane, after drivers were reportedly distracted by the first accident and lost control. Bulgaria will declare a national day of mourning in memory of the 12 victims of the giant chain accident on the Thrace highway, Prime Minister Roman Radev said.