Original sentence: It was renamed to Cluj-Napoca by the Communist government to recognize it as the site of the Roman colony Napoca.Some believe this was done to slight the Hungarian community, by suggesting that the ethnic Romanian community is descended from the Dacians colonized by the Romans, a controversial issue (see Origin of Romanians).Until 1974 the official Romanian name of the city was Cluj
Edited sentence: In 1974, the city was renamed from Cluj to Cluj-Napoca.It was renamed in "Cluj-Napoca" by the national-communist propaganda machine, for affronting the hungarian community.Until 1977 the romanian name of the city was "Cluj"