At least 21 people were killed and nearly 30 injured when a coach overturned in southern Iran on Saturday, state media reported.
The accident occurred near Kavar, a town about 1,000 km (600 miles) from the capital, Tehran.
The official Iranian news agency quoted Masoud Abed, head of the emergency organisation in Fars province, as saying that 11 ambulances were dispatched to the scene.

At least 14 killed in explosion at weapons depot in Syria
US hits five Iranian oil tankers after attack on Navy ships
UK gives air traffic provider a week to probe outage that halted flights
Serbia's President Vucic dissolves parliament, calls snap elections
With large crowds attending, Norway lays King Harald to rest
Jordan intercepts 18 Iranian ballistic missiles
Air traffic control issue disrupts flights at major UK airports
At least 73 injured after Houthi rebels attack Saudi civilian and energy facilities
