Twenty children have been killed in a minibus crash near the South African capital Pretoria, emergency services have said, BBC reported.
The children died after the vehicle burst into flames following a collision with a truck just north of the capital.
There were understood to be both primary and secondary school-aged children on board.
Panyaza Lesufi, the official responsible for education in Gauteng province, has said it is a "dark day".
The minibus collided with a truck on the single carriageway R25 in between Verena in Mpumalanga and Bronkhorstpruit in Gauteng.
In a statement, emergency medical service ER24 described arriving at the scene, where fire-fighters were tackling the flames. A number of children had already been pulled out by "members of the community", the statement said.
"Once the flames had been extinguished, paramedics found that approximately 13 children lying trapped inside the vehicle. Unfortunately, nothing could be done for the children and they were declared dead on the scene," the statement added.
ER24 and the Gauteng Education Department have since confirmed the number has risen to 20.
"This is a huge loss and we're deeply pained by the tragic news," the education department tweeted.