Donetsk, Jan 13 - DAN. A bus full of passangers toppled on the M4 highway in Russia killing two DPR residents, a source in the Russian Emergencies Ministry office in the Rostov region said.

Three other passangers have been injured, including a child, as the bus toppled at the 973rd km of the highway as it was heading to Donetsk from Moscow.

Police said the the accident might have been caused by strong winds.

The transport company operating the bus is registered in the DPR.

A criminal investigation into the accident has been launched under Article 264 Russuan Criminal Code. *ot