He was made General Officer commanding the 3rd Division in 1936. From 23 August 1939 until 17 September 1939, he led the French military mission in Poland (till Soviet invasion of Poland).
He was appointed as the commander of the 3rd Division in 1936 and led the French military mission in Poland from August 23, 1939, to September 17, 1939, until the Soviet invasion of Poland.