History of Poland
The Polish People's Republic ("Polska Rzeczpospolita Ludowa") was established under the rule of the communist Polish United Workers' Party (PZPR). The name change from the Polish Republic was not officially adopted, however, until the proclamation of the Constitution of the Polish People's Republic in 1952.
Polish People's Republic
The Polish People's Army (LWP) was initially formed during World War II as the Polish 1st Tadeusz Kościuszko Infantry Division, but more commonly known as the Berling Army. Almost half of the soldiers and recruits in the Polish People's Army were Soviet. In March 1945, Red Army officers accounted for approximately 52% of the entire corps (15,492 out of 29,372). Around 4,600 of them remained by July 1946.