* The Polish Home Army was a resistance organization that fought against the German occupation of Poland. The Home Army was composed of both military personnel and civilians, and it was commanded by General Stefan Rowecki. The Home Army carried out a number of sabotage and guerrilla operations against the Germans, and it also played a role in the Warsaw Uprising.
* The Polish Air Force was a small but effective force that fought alongside the Allies during World War II. The Polish Air Force was composed of both fighter and bomber squadrons, and it was commanded by General Stanisław Ujejski. The Polish Air Force fought in a number of battles during the war, including the Battle of Britain and the Battle of the Atlantic.
* The Polish Navy was a small but effective force that fought alongside the Allies during World War II. The Polish Navy was composed of both surface ships and submarines, and it was commanded by Admiral Jerzy Świrski. The Polish Navy fought in a number of battles during the war, including the Battle of the Atlantic and the Battle of the Mediterranean.