The interior ministry and Paris police department did not immediately reply to Reuters' requests for details of the exact plans.
French authorities hope Sports Minister Amelie Oudea Castera's swim will show the river is clean enough and ready to stage swimming events at the Olympic Games.
Arson attacks and other 'malicious acts' has hit France's high speed train network, disrupting the transport system, the country's national rail operator said on Friday, hours before the opening ceremony of the 2024 Paris Olympics.
Going into the ground, some Israel fans wore both Israeli and French colours. Two wore a t-shirt with Israeli club side Maccabi Tel Aviv's logo on the front and the words "Ni Oubli Ni Pardon" (Never Forgive Never Forget) on the back.
Four French judges earlier in the day began questioning the passengers detained by the French authorities at Vatry airport, 150 km east of Paris, since Thursday over suspected "human trafficking".
The assailant, who was a longtime administrative officer employed by police, was shot dead by the French police.
A Romanian aircraft carrying 275 passengers, mostly Indians, on Monday left for India four days after they were detained by the French authorities at an airport near Paris over suspected 'human trafficking'.
French football was again marred by violence after Olympique de Marseille's Ligue 1 match against Olympique Lyonnais was called off on Sunday when the visitors' bus and some fans were pelted with stones and beer bottles, injuring Lyon coach Fabio Grosso.
Quizzed on PSG's jet trip to Nantes at a news conference on Monday, Galtier and Mbappe looked at each other and the World Cup winner burst out laughing as his coach responded with a quip.
Zinedine Zidane will not be taking over as coach of the French national team any time soon as Didier Deschamps will remain in that job for the rest of his contract,
France's official shirt costs 85 euros, even for a child, according to the French Football Federation (FFF) website.
European soccer's governing body warned the English and Russian football associations on Sunday that if fan violence continued their teams could be disqualified from the Euro 2016 tournament.
European soccer's governing body, UEFA, launched disciplinary proceedings against the Russian Football Union on Sunday after violence marred the end of Russia's Euro 2016 match against England in Marseille on Saturday evening.
At least 29 people were injured, including five seriously, when safety barriers collapsed at a French Ligue 1 game between Amiens and Lille on Saturday, local authorities and match officials said leading to the match being abandoned.
World-record signing Neymar greeted delirious fans at a grand welcome event at Paris St Germain's stadium on Saturday but must sit out the French club's Ligue 1 opener after his transfer was not registered in time.
Racism cost me Euro 2016 spot, claims Benzema
Having headed into the match tied on 47 league goals with West Ham's former stalwart Paolo Di Canio, Antonio was delighted to have surpassed the Italian as he celebrated by lifting a cardboard cut-out of himself at the side of the pitch.
Eyewitnesses recount the horror after a driver ran into a crowd at Nice, killing 84 people and injuring over 100.
Hundreds of thousands of ecstatic French fans celebrated the return of their World Cup winning football team on Monday, jumping and chanting "We Are The Champions" as their bus paraded down the Champs Elysees before a special presidential reception.
Prime Minister Alexis Tsipras battled to win lawmakers' approval on Wednesday for a bailout deal to keep Greece in the euro and avoid bankruptcy, as the IMF pressured Greece's creditors to provide massive debt relief for its crippled economy.
At least 10 children are among the dead in the Riviera city following a "cowardly and barbaric" atrocity believed to have been carried out by 31-year-old Mohamed Bouhlel.