Amid crackdowns on dissent, a high-stakes struggle between government supporters and critics is under way.

Amid crackdowns on dissent, a high-stakes struggle between government supporters and critics is under way.

Opposition members accuse President Samia Suluhu Hassan of cracking down on dissent to stay in power.

Opposition supporters accuse the government undermining democracy, and say the elections are not free and fair.

Hundreds protest as President Samia Suluhu Hassan expected to win amid exclusion of two main opposition parties.