The governing party candidate could win outright in the first round if he reaches 40% of the vote.
A landmark race involving two driverless cars sees one of them crash and the other avoid running over an animal.
A Partizan Belgrade midfielder weeps after sustained racist abuse by rival Serb fans.
One policewoman's life on Mexico's southern border
The Brazilian championing the rights of wheelchair tourists
The vintage vessels competing in Antigua's Yacht Race
Basketball star tweets about his son's kidnapping
The Peruvian who dresses up as his ancestors
The family farming guinea pigs for food
Broadcast time 22:06 GMT - 22:30 GMT
Broadcast time 00:06 GMT - 00:20 GMT
Broadcast time 01:06 GMT - 02:00 GMT
Broadcast time 02:06 GMT - 02:30 GMT
8 groups forced into rival factions