Twenty passengers escaped unharmed on Saturday when a bus they were travelling in caught fire on a road in southern Vietnam.<br /><br />A dramatic video showed the vehicle engulfed by flames at the side of a highway in Long An Province.<br /><br />Passengers said the driver stopped the vehicle when they heard several explosions and saw smoke emanating from the bus.<br /><br />Everyone on board was quickly evacuated and about five minutes later the blaze enveloped the vehicle.<br /><br />Police are investigating the cause of the fire, according to local media.
