Original sentence: He was a part of the revolutionary guerrilla group Popular Revolutionary Vanguard (Vanguarda Popular Revolucionária - VPR) and became, along with Carlos Marighella, one of the major elements of communist subversion in Brazil
Edited sentence: He was a part of the terrorist group Popular Revolutionary Vanguard (Vanguarda Popular Revolucionária - VPR) and became, along with Carlos Marighella, one of the major elements of communist subversion in Brazil