Article L3142-67 of the French Labour Code
An employee participating in a mission outside France on behalf of a humanitarian association governed by the law of 1st July 1901 relating to the contract of association or entered in the register of associations in application of the local civil code applicable to the departments of Bas-Rhin, Haut-Rhin and Moselle, or on behalf of an international organisation of which France is a member, is entitled to international solidarity leave….