"In 1944, they began to train Polish Committee of National Liberation (PKWN) who supported the policy of communism Poland, it was opposed to the POWN under the command of the Polish government in exile in London.Members of the Polish Socialist Party (PPS; a mainstream political party in Poland prior to the war) had created two underground organizations in the Department du Nord Pas de Calais early in 1941, the Organization and S Orzel Bialy (White Eagle).