Here’s everything you need to know ahead of Zambia’s election

Zambians go to the polls Thursday to elect a president for the second time in 19 months. The death of President Michael Sata in October 2014 triggered a special by-election in January 2015. President Edgar Lungu of the Patriotic Front (PF), Zambia’s ruling party, narrowly won that by-election. Lungu hopes to extend his rule five more years.
In addition to electing a head of state, Zambians will choose members of parliament and municipal council representatives, and vote in a referendum on whether to amend the Bill of Rights.
Nine candidates are running for the presidency. There haven’t been any recent nationally representative opinion polls in Zambia, but many believe the competition is down to current president Lungu and Hakainde Hichilema of the United Party for National Development (UPND). During last year’s contest, the difference between Lungu and Hichilema was a mere 1.7 percentage points. The Movement for Multiparty Democracy, the party that ruled Zambia from 1991 to 2011, has not fielded a candidate this time around...