At least 11 people died and around 40 others were injured in a bus crash Sunday night in Zabaykalsky Krai, southeastern Russia, the region's investigation commission said on Monday.
The bus with 51 passengers on board crashed into the roadbed and overturned on a highway connecting the cities of Irkutsk and Chita, the commission said in a statement.
Among the injured, 34 are in a serious condition, the statement said.
The commission is investigating the cause of the accident.