Original sentence: Iosif Chişinevschi (1905–1963), born Iosif Roitman, was a Romanian communist politician.The leading ideologue of the Romanian Communist Party (PCR) from 1944 to 1957, he served as head of its Agitprop Department from 1948 to 1952 and in charge of propaganda and culture from 1952 to 1955
Edited sentence: Iosif Roitman (1905–1963), pseudonym Iosif Chişinevschi, was a leading ideologue of the Romanian Communist Party (PCR) from 1944 to 1957, serving as head of its Agitprop Department from 1948 to 1952 and in charge of propaganda and culture from 1952 to 1955