Voting Begins in Zambia's Presidential and Parliamentary Elections

Voting has begun in Zambia's presidential and parliamentary elections following campaigning marred by clashes between rival supporters. 
It is expected to be a tight race between President Edgar Lungu's governing PF party and the opposition UPND led by Hakainde Hichilema, according to the (BBC). 
For the first time, a presidential candidate must win more than 50% of the vote to avoid a run-off, the BBC reported. 
Lungu narrowly won the last election with 48% of votes. 
Observers say Zambia's struggling economy will be a key issue. 
A watchdog warned on Wednesday that clashes between rival political groups over recent weeks could keep some voters away. 
Poll will close at 18:00 local time (16:00 GMT) and results are expected late on Friday and on Saturday.

Source : QNA