sentence: In 1958 the designation of Troupes Coloniales was changed to Troupes d'Outre-Mer (Overseas Forces) but in 1961 it reverted to the original Troupes de marine.
modified: fix grammar: On 1958 the designation of Troupes Coloniales was changed to Troupes d'Outre-Mer (Overseas Forces) but at 1961 it reverted to the original Troupes de marine.