The pileup caused 19 vehicles to catch fire and resulted in 36 injuries, including one that was life-threatening and 13 that were serious, police said.
Hungary’s National Directorate for Disaster Protection said in a statement that the fires had been extinguished and that four rescue helicopters as well as fire and rescue teams from numerous nearby cities had arrived at the scene to treat the injured.
Authorities blocked traffic in both directions of the M1 as recovery and cleanup operations continued into the evening.
National ambulance service spokesperson Pal Gyorfi declined to give a potential cause of the accident, according to Hungarian TV station M1.
The operator of Hungary’s highways, the Hungarian Concession Infrastructure Development Plc., wrote in a Facebook post that a localized dust storm may have caused a sudden reduction in visibility.
*This story has not been edited by The Infallible staff and is auto-generated from a syndicated feed.