Violent protests have hit Senegal for a third day as demonstrators burnt cars and clashed with police after the arrest of an opposition leader.
Ousmane Sonko appeared in court on Friday, 5 March, accused of disrupting public order, he also faces a rape allegation.
He denies the allegations and his supporters say the accusations are politically motivated.
Four people have died in the rare unrest, Senegal’s interior minister, Antoine Felix Abdoulaye Diome said.
Speaking on national TV, Mr Diome accused Mr Sonko of ‘issuing calls to violence’.
On Saturday, police fired tear gas at Mr Sonko’s supporters, who set up makeshift barricades in the capital Dakar where the ground was covered in burnt debris and people chanted ‘Free Sonko’.
Police blocked motorbikes and mopeds, which are popular among Mr Sonko’s young supporters, from the city’s streets. A supermarket in Dakar’s suburbs was raided on Friday, according to AFP news agency.
Demonstrators have gathered in the city’s surrounding areas and in the southern city of Bignona, a stronghold of Mr Sonko.
Two private TV channels that covered the protests have been suspended for 72 hours by the government.
Mr Sonko, 46, was accused of rape in February by a woman who worked in a beauty salon.
Following an investigation, he was arrested on Wednesday, 3 March, and taken to court accompanied by a group of supporters.
Police said they then arrested him for disrupting public order when he refused to change his route to the court.
There are reports that Mr Sall may seek to change the constitution to allow him to run for a third term. Mr Sonko is the president’s only remaining serious challenger.
The opposition politician is particularly popular with young Senegalese for his promise of radical opposition to what he calls ‘the system’.
In 2014 he founded his own political party, Pastef-Les Patriotes, and came third in the 2019 presidential election with 15% of the vote.
In a video recorded and shared on social media in 2018, Mr Sonko told activists: “There is enormous potential in this country, it is unacceptable to see the suffering of our people.
“Our politicians are criminals, those who have ruled Senegal from the beginning deserve to be shot.”
The United Nations’ special envoy for West Africa Mohamed Ibn Chambas has since appealed for calm.