Simon Ekpa has been sentenced to six years in prison after being convicted of terrorism-related offences.
Current President Lazarus Chakwera is vying for a second term, his main rival being Peter Mutharika.
GHIB Chief Executive Officer Dean Adansi noted that Africa’s export structure has remained largely unchanged for decades.
The woman was accused of blaspheming against Prophet Muhammad, police have said.
The accident took place 270km (167 miles) south of the capital, Windhoek.
From satellite images, the university's Humanitarian Research Lab has identified more than 31km (19 miles) of "berms".
A tribute jointly released by her family and the government hailed her as the "very soul of South African storytelling".
The Doha peace process, once seen as a breakthrough, now faces an uncertain future
KWS was also probing the incident, the agency's spokesperson Paul Udoto told the BBC