KAMPALA: As dark clouds gathered overhead, young and old members of Uganda’s long-embattled opposition gathered for prayers at the home of an imprisoned politician — the mood both defiant and bleak.

The mayor of Kampala, Erias Lukwago, told the gathering on Sunday that this week’s election was a “face off” between ordinary Ugandans and President Yoweri Museveni.

“All of you are in two categories: political prisoners and potential political prisoners,” he said.

Museveni is widely expected to extend his 40-year rule of the east African country in Thursday’s election, thanks to his near-total control of the state and security apparatus.

The 81-year-old came to power as a bush fighter in the 1980s and has maintained a militarised control over the country, brutally cracking down on challengers.