Rescue workers and other officials work at the wreckage of an overturned Polish tourist bus on the M3 motorway near Mezokeresztes, about 150 km east of the Hungarian capital Budapest, on August 16, 2026. A Polish bus overturned on a Hungarian highway early Sunday, August 16, 2026, killing 12 people and leaving at least 10 with serious injuries, Hungary's Prime Minister Peter Magyar and officials said. The coach, heading from Serbia to Poland, crashed at 1:00 am (2300 GMT Saturday) on the M3 highway near Mezokeresztes, east of Budapest, according to a police statement. (Photo by Zoltan MATHE / MTI / AFP via Getty Images) / Hungary OUT

Rescue workers and other officials work at the wreckage of an overturned Polish tourist bus on the M3 motorway near Mezokeresztes, about 150 km east of the Hungarian capital Budapest, on August 16, 2026. A Polish bus overturned on a Hungarian highway early Sunday, August 16, 2026, killing 12 people and leaving at least 10 with serious injuries, Hungary's Prime Minister Peter Magyar and officials said. The coach, heading from Serbia to Poland, crashed at 1:00 am (2300 GMT Saturday) on the M3 highway near Mezokeresztes, east of Budapest, according to a police statement. (Photo by Zoltan MATHE / MTI / AFP via Getty Images) / Hungary OUT

Rescue workers and other officials work at the wreckage of an overturned Polish tourist bus on the M3 motorway near Mezokeresztes, about 150 km east of the Hungarian capital Budapest, on August 16, 2026. A Polish bus overturned on a Hungarian highway early Sunday, August 16, 2026, killing 12 people and leaving at least 10 with serious injuries, Hungary's Prime Minister Peter Magyar and officials said. The coach, heading from Serbia to Poland, crashed at 1:00 am (2300 GMT Saturday) on the M3 highway near Mezokeresztes, east of Budapest, according to a police statement. (Photo by Zoltan MATHE / MTI / AFP via Getty Images) / Hungary OUT

The accident site of an overturned Polish tourist bus is pictured on the M3 motorway in Szentendre near Mezokeresztes, about 150 km east of the Hungarian capital Budapest, on August 16, 2026. A Polish bus overturned on a Hungarian highway early Sunday, August 16, 2026, killing 12 people and leaving at least 10 with serious injuries, Hungary's Prime Minister Peter Magyar and officials said. The coach, heading from Serbia to Poland, crashed at 1:00 am (2300 GMT Saturday) on the M3 highway near Mezokeresztes, east of Budapest, according to a police statement. (Photo by FERENC ISZA / AFP via Getty Images)

The accident site of an overturned Polish tourist bus is pictured on the M3 motorway in Szentendre near Mezokeresztes, about 150 km east of the Hungarian capital Budapest, on August 16, 2026. A Polish bus overturned on a Hungarian highway early Sunday, August 16, 2026, killing 12 people and leaving at least 10 with serious injuries, Hungary's Prime Minister Peter Magyar and officials said. The coach, heading from Serbia to Poland, crashed at 1:00 am (2300 GMT Saturday) on the M3 highway near Mezokeresztes, east of Budapest, according to a police statement. (Photo by FERENC ISZA / AFP via Getty Images)

The accident site of an overturned Polish tourist bus is pictured on the M3 motorway in Szentendre near Mezokeresztes, about 150 km east of the Hungarian capital Budapest, on August 16, 2026. A Polish bus overturned on a Hungarian highway early Sunday, August 16, 2026, killing 12 people and leaving at least 10 with serious injuries, Hungary's Prime Minister Peter Magyar and officials said. The coach, heading from Serbia to Poland, crashed at 1:00 am (2300 GMT Saturday) on the M3 highway near Mezokeresztes, east of Budapest, according to a police statement. (Photo by FERENC ISZA / AFP via Getty Images)

The accident site of an overturned Polish tourist bus is pictured on the M3 motorway in Szentendre near Mezokeresztes, about 150 km east of the Hungarian capital Budapest, on August 16, 2026. A Polish bus overturned on a Hungarian highway early Sunday, August 16, 2026, killing 12 people and leaving at least 10 with serious injuries, Hungary's Prime Minister Peter Magyar and officials said. The coach, heading from Serbia to Poland, crashed at 1:00 am (2300 GMT Saturday) on the M3 highway near Mezokeresztes, east of Budapest, according to a police statement. (Photo by FERENC ISZA / AFP via Getty Images)

The accident site of an overturned Polish tourist bus is pictured on the M3 motorway in Szentendre near Mezokeresztes, about 150 km east of the Hungarian capital Budapest, on August 16, 2026. A Polish bus overturned on a Hungarian highway early Sunday, August 16, 2026, killing 12 people and leaving at least 10 with serious injuries, Hungary's Prime Minister Peter Magyar and officials said. The coach, heading from Serbia to Poland, crashed at 1:00 am (2300 GMT Saturday) on the M3 highway near Mezokeresztes, east of Budapest, according to a police statement. (Photo by FERENC ISZA / AFP via Getty Images)