Zambia's Lungu faces tight election contest as debt crisis bites

• Zambian President Edward Lungu faces a tight contest when he faces off against opponent Hakainde Hichilem this week.

• The country's electoral commission in May announced a ban on campaign rallies to curb the spread of Covid-19
• With polls seen as unreliable, analysts say this election is too close to call.

Zambia's Presiden