Mauritanians are voting for the first time since the country gained independence from France in 1960.
The 62-year-old is standing down after serving the maximum two five-year elected terms.
However the status quo is likely to prevail when a new leader is elected.
Abdel Aziz has expressed his support for Mohamed Ould Ghazouani, who is a former general and defense minister.
Thailand's Queen Mother Sirikit dies at 93
Thailand's Queen Mother Sirikit, who brought glamour and elegance to a postwar revival in the country's monarchy and in later years, would occasionally wade into politics, has passed away at the age of 93, the Thai Royal Household Bureau said on Saturday.
Louvre transfers jewels to Bank of France after heist
The Louvre has transferred some of its most precious jewels to the Bank of France, according to French radio RTL, after an audacious daylight heist last week exposed the famed museum's security vulnerability.
Russian aerial attack on Kyiv kills two, injures 13, Ukraine officials say
Two people were killed and 13 others injured in Kyiv after Russian missiles and drones hit sites in Ukraine overnight, including infrastructure and energy sites, Ukrainian officials said on Saturday.
Thai PM to sign Cambodia ceasefire deal, cuts short ASEAN trip after royal death
Thailand's prime minister Anutin Charnvirakul will travel to Malaysia on Saturday to sign a ceasefire deal with Cambodia and meet with US President Donald Trump, but will cut short his attendance at the ASEAN Summit there due to the death of the Thai Queen Mother Sirikit.
UK seizes record haul of illegal weight-loss drugs in factory raid
Britain's medicines regulator said on Friday it had made the world's largest seizure of unlicensed weight-loss medicines, dismantling a factory that made jabs labelled as containing the ingredient in Eli Lilly's Mounjaro.
Dubai Police have launched a new fitness programme, 'Fitness Zone 2025', that aims to enhance the physical and mental wellbeing of inmates, in line with the upcoming Dubai 30X30 fitness challenge.
The Mohamed bin Zayed Foundation for Humanity will host a major pledging event in Abu Dhabi on December 8 to support global efforts to eradicate polio.
His Highness Sheikh Hamdan bin Mohammed bin Rashid Al Maktoum, Crown Prince of Dubai and the UAE's Deputy Prime Minister and Defence Minister, has congratulated the Emirate's first 16-member Student Council, calling them the "voice of Dubai".
