Tanzania’s incumbent President and presidential candidate of ruling party CCM John Magufuli (left) and Tundu Lissu, the presidential candidate of Tanzania’s main opposition Chadema party. (AFP)

ELECTION WATCH

Tanzanians head to the polls on Wednesday in an election set to be a litmus test of President John Magufuli’s authoritarian style after a five-year crackdown on the opposition and freedom of speech.

Voters on the Tanzanian mainland and semi-autonomous archipelago of Zanzibar will cast their ballots for a president and lawmakers after an energetic campaign which saw massive turnout for both the ruling party and opposition.

Magufuli’s main challenger among 15 presidential candidates is Tundu Lissu, 52, of the Chadema opposition party, who returned to the country in July after three years abroad recovering from 16 bullet wounds sustained in what he believes was a politically-motivated assassination attempt.

Lissu’s return has re-invigorated an opposition in the doldrums after a ban on political rallies outside of election time, multiple arrests, attacks, and what rights groups have slammed as the squeezing of democracy.

In a boost for the opposition’s chances, Zitto Kabwe, the head of the popular ACT-Wazalendo party, this month endorsed Lissu for the presidency on the mainland, saying he “stands the best chance of beating President Magufuli in the presidential election.”

In return, Chadema is backing veteran opposition candidate Seif Sharif Hamad in his sixth bid for the presidency in Zanzibar, this time against the ruling Chama Cha Mapinduzi (CCM) candidate Hussein Ali Hassan Mwinyi.

Zanzibar has a history of tense elections and violence but the campaign has been largely peaceful this year.

The archipelago, where 566,000 registered voters will take part in the polls, wrapped up its election campaigns on Sunday with colourful mass rallies.

On the mainland just over 29 million registered voters will cast their ballots from 7 am (0400 GMT) until 4pm (0100 GMT).

Opinion polls are banned so it is unclear who is the frontrunner, and concerns are high over incidents that could mar the vote.

“To my dismay, I have seen and heard reports of government and security representatives disrupting and preventing candidates’ ability to campaign freely,” US Ambassador Donald Wright wrote in a statement.