 421 people were killed in a road accident in south-central Mali on Tuesday when a truck carrying goods and market workers collided with a passenger bus, the Transport Ministry said. State Broadcaster or RTM reported that the truck's driver lost control after a tire bust and the vehicle swerved into the path of the bus. Further 33 people were wounded in the collision. Ministry spokesman Mohamed Dun Old Mamuni said by phone, update in a previous tool of 37 killed. Africa has by far the world's most dangerous roads registering over 26 deaths per 100,000 population, according to the World Health Organization. 421 people were killed in a road accident in south-central Mali on Tuesday when a truck carrying goods and market workers collided with a passenger bus.