Complex sentence: In the 2002 elections the party struck up an alliance with the People's party however both parties were electorally routed in Khyber Pakhtunkhwa by the religion-political alliance Muttahida Majlis-e-Amal (MMA) riding on a wave of anti-American sentiment in Pakistan.
Split into simpler sentences: In the 2002 elections the party struck up an alliance with the People's party. However, both parties were electorally routed in Khyber Pakhtunkhwa by the religion-political alliance Muttahida Majlis-e-Amal (MMA) riding on a wave of anti-American sentiment in Pakistan.