The Czechoslovak War Cross (Československý válečný kříž in Czech, Československý vojnový kríž in Slovak) is a military decoration of the former state of Czechoslovakia which was issued as a service medal of both World War I and World War II. There are two versions of the decoration, commonly referred to as the Czechoslovak War Cross 1918 and the Czechoslovak War Cross 1939-1945. The Czechoslovak War Cross 1939-1945 was awarded for those who had provided great service the Czechoslovak state during the years of World War II.