Voters head to the polls on Wednesday in the latest test for one of southern Africa’s liberation parties, which have been rebuked at the ballot box this year.

Namibians will vote on Wednesday in what is expected to be the most competitive election yet for the ruling SWAPO party, which has governed the southern African nation for 34 years.

Namibia’s Vice President Netumbo Nandi-Ndaitwah could become the country’s first female president if she wins the presidential election Wednesday.

Namibians go to the polls on Wednesday to elect a new president and parliament in what could be a tough election for the ruling SWAPO party, which is seeking to extend its 34-year rule. SWAPO has governed the southern African nation since leading it to independence from apartheid South Africa in 1990.

A 72-year-old woman who joined Namibia's independence movement in the 1970s is a strong contender to become its first female leader as the country votes in a presidential election on Wednesday. Netumbo Nandi-Ndaitwah is the current vice president and the ruling SWAPO party's candidate for president and leads after the results of special early voting among citizens overseas and the armed forces were announced earlier this month.

Namibians stood in queues for several hours to vote Wednesday in elections that could usher in the desert nation's first woman leader even as the dominant SWAPO party faces the

Namibia's SWAPO, in power since 1990, may see a decline in Wednesday's elections but faces no imminent collapse.