The decision is designed to demonstrate power while relieving France's financially strained police, according to an expert.
France is already using troops to guard public venues in Operation Sentinel because of the 2015 terrorist attacks.
Some 80 venues were vandalized by black bloc anarchists in downtown Paris on Saturday during the 18th week of Yellow
More than 75,000 protested across France in the third weekend of the Yellow Vest rallies.
France promised New Caledonia the independence vote under the 1998 Noumea Accord.
Macron has seen three of his Cabinet ministers go over a period of five weeks.
France’s President Emmanuel Macron, whose presidency experiences record public disapproval after a little over a year in office, is going