The German attack at the USSR the 22nd of June 1941 was the start of the histories biggest and bloodiest conflict. The goal of this exhibit is to show the postal censorship that was introduced as a result of the war after the attack the 22nd of June 1941 until the end of 1945 when normal situation was re-established. It neither shows the censorship that irregularly appears in the Baltic countries in 1940/41, nor the censorship of field post until 1953 or prisoner of war mail.