With the Olympic Games set to begin on July 26, the police and military have significantly increased their presence in Paris.
Nigeria will fight for honours in the 50, 57, 66, 75 and +92 kg categories.
A Franco-Chinese business meeting and a state banquet are scheduled for the evening.
Multiple sources said he had hoped to return to Barcelona on a loan agreement, but the Spanish side’s financial issues had made that unaffordable.
Messi is yet to find the back of the net in Ligue 1, where PSG suffered a shock 2-0 loss at Rennes last week.
