besigye
Kizza Besigye, the leader of Uganda's leading opposition party, Forum for Democratic Change, speaks to the media at his residence in the outskirts of Kampala, Feb. 16, 2016. James Akena/Reuters

Uganda’s main opposition candidate Kizza Besigye on Saturday rejected President Yoweri Museveni’s victory in the country’s presidential election, saying the poll was a “sham.”

“We have just witnessed what must be the most fraudulent electoral process in Uganda,” Besigye said in a statement. He called for an independent audit of the results.

Museveni won 60.8 percent of the vote, while Besigye secured 35.4 percent, Uganda’s electoral commission said Saturday.