On November 29, 1953, the French parachute troops landed on the border of Laos. The French parachute troops were preparing to participate in the Battle of Laos. On November 29, 1953, the French parachute troops occupied the military strategic highlands of Laos, surrounded by mountains and rice, while repairing the Japanese-occupied airport. This operation shocked the Vietnamese. During the Battle of Castel, 60 Communists were killed and 14 were killed on the French side. The general Navalny plans to replace the regular troops with parachute troops. The regular troops will be responsible for protecting the area, while repairing the Japanese-occupied airport. They will extend the runway with the airport so that they can land in the Battle of Castel. In view of the old French Army,