 Complete the following phrase:  During the Paris Commune  in 1871, the regiment participated with Armée Versaillaise  to the semaine sanglante Bloody Week. The commander-in-chief of the Armée Versaillaise was Marshal of France Patrice de Mac Mahon. The regiment then returned to Algeria in June 1871 Mascara near Oran. On January 1, 1885, the French Foreign Legion, named given to the Foreign Regiment on March 13, 1875, doubled in two foreign regiments constituted each of 4 battalions and one depot company. During the 