 Complete the following phrase:  Państwowy Urząd Repatriacyjny abbreviated PUR, translated into English as State Repatriation Office, State Office of Repatriation, National Repatriation Office or National Office of Repatriation was a Polish communist governmental body created by Polish Committee of National Liberation on 7 October 1944 to oversee the repatriations in Poland. At first, PUR oversaw 