Original sentence: Having a unitary Marxist–Leninist communist government, it was also one of the main signatories of the Warsaw Pact.The Polish People's Republic (, ) was a country that existed from 1947 to 1989 in Central Europe, and the predecessor to the modern democratic Republic of Poland
Edited sentence: Having a unitary Marxist–Leninist communist government imposed by the Soviet occupiers, it was also one of the main signatories of the Warsaw Pact (albeit not of free will).The Polish People's Republic (, ) was a Soviet-imposed satellite state that existed from 1947 to 1989 in Central Europe, and the predecessor to the modern democratic Republic of Poland