It's the first time voters are electing a successor to a democratically elected president in the West African state, whose history has been strewn with military coups. A former general is heavily tipped to win the vote.
Voters in the Islamic Republic of Mauritania went to the polls on Saturday to elect a new president as Mohammed Ould Abdel Aziz prepares to step aside after serving two five-year elected terms.
Some 1.5 million people in the West African state are entitled to vote in the presidential election. Preliminary results are expected at the start of next week.
Economic issues dominated the election campaign, with the outgoing president largely credited with stabilizing the country after seizing power in a 2008 coup. Abdel Aziz was later elected as president in 2009 and 2014 in a vote boycotted by the main opposition parties.
Abdel Aziz has backed Mohamed Ould Ghazouani, a former general and defense minister, who is heavily tipped to win the presidential election.
Located on the northwest African coast, Mauritania gained independence from French rule in 1960 but non-elected military governments largely ruled the country in the decades which followed.
Continuity and security
Gilles Yabi, the founder of West African think tank WATHI, told Reuters that if Ghazouani secured a victory, he would probably carry forward his predecessor's policies but added: "Ghazouani is someone who is very discreet. It could well happen that the change is not merely cosmetic," Yabi said.
A peaceful transfer of power in Mauritania?
Ghazouani once headed the country's domestic security service and was chief of staff to Abdel Aziz from 2008 to 2018.
The favored candidate campaigned on themes of continuity, solidarity and security.
"There are only two choices -- either going backwards, towards extremism, waste and instability, or your candidate, who will continue what has been achieved to build a stable and developed state," the 62-year-old told his supporters on Thursday.
Ghazouani's main challenger is Sidi Mohamed Ould Boubacar, who was prime minister between 1992 and 1996 and head of a transitional government between 2005 and 2007.
Boubacar is hoping to win enough votes to push the election to a July 6 runoff.
According to a poll conducted by the Mauritanian Center for Strategic Studies and Research (CMERS), nearly 30% people favored Ghazouani while 23% said they would vote for Boubacar.
Decline in attacks
A Western ally, Mauritania had been in the grip of extremist violence until recently. In the past few years, the government has been able to bring down the levels of conflict.
Al-Qaida documents seized from Osama bin Laden's hideout in the Pakistani city of Abottabad indicated that the Islamist group had discussed a possible peace deal with Mauritanian authorities in 2010, a year prior to bin Laden's killing by US forces.
Authorities deny that such a deal existed and claimed that intelligence work and rehabilitation of imprisoned jihadists caused a decline in Islamist attacks.