French Ligue 1 and Ligue 2 clubs will not release foreign players called up for their national sides if the teams are playing outside the European Union (EU) due to the strict Covid-19 quarantine rules.
The two-week international break begins after the weekend's domestic games when European national teams are set to kick off their World Cup qualifying campaigns, with most teams playing three matches.
FIFA said last month that clubs are not expected to release players if there is a "mandatory period of quarantine or self-isolation of at least five days upon arrival" in the country where the club is located or the country where the match is taking place.
"In this context, the clubs will not make available for selection the foreign players summoned for matches outside the EU/EEA zone during the next international period in March," the LFP [French professional league] said in a statement.
Clubs are also not expected to release players if there are travel restrictions between the two countries or if specific exemptions have not been granted to players by the local authorities.