At least 10 killed in mass pileup of over 50 vehicles in Bulgaria

At least 10 people died and dozens were injured in a multi-vehicle crash involving more than 50 cars on a highway in southeastern Bulgaria, likely due to thick fog.

At least ten people have died in a mass road accident in southeastern Bulgaria. The crash involved more than 50 vehicles. Preliminary reports indicate that heavy fog was the cause. Local television reported "piles" of cars on both sides of the road. Other details, including the number of injured, have not yet been released.