(A) The Munich Agreement
(B) ** Treaty of Versailles
(C) Treaty of Brest-Litovsk
(D) Treaty of Paris
EXPLANATIONS BELOW
Concept note-1: -Hitler reoccupies the Rhineland, violating the Treaty of Versailles. Nazi leader Adolf Hitler violates the Treaty of Versailles and the Locarno Pact by sending German military forces into the Rhineland, a demilitarized zone along the Rhine River in western Germany.