What month do  Legion of French Volunteers Against Bolshevism and Philippe Pétain have in common?
Philippe Pétain Henri Philippe Benoni Omer Joseph Pétain (24 April 1856 – 23 July 1951), generally known as Philippe Pétain (] ) or Marshal Pétain ("Maréchal Pétain"), was a French general who reached the distinction of Marshal of France, and later served as the Chief of State of Vichy France also known as Nationalist France or the French State "(Chef de l'État Français)", from 1940 to 1944. Pétain, who was 84 years old in 1940, ranks as France's oldest head of state. Today, he is considered the French equivalent to his contemporary Quisling in Norway. Because of his outstanding military leadership in World War I, particularly during the Battle of Verdun, Pétain was viewed as a national hero in France and was not executed. He was sometimes nicknamed "The Lion of Verdun".
Pierre Messmer Pierre Joseph Auguste Messmer (] ; 20 March 191629 August 2007) was a French Gaullist politician. He served as Minister of Armies under Charles de Gaulle from 1960 to 1969 – the longest serving since Étienne François, duc de Choiseul under Louis XV – and then as Prime Minister under Georges Pompidou from 1972 to 1974. A member of the French Foreign Legion, he was considered as one of the historical Gaullists, and died aged 91 in the military hospital of the Val-de-Grâce in August 2007. He was elected a member of the "Académie française" in 1999.