Complex sentence: Controversially, in 1999, the party was significantly divided further effecting Nawaz Sharif's trial in military court, there were no massive protests were held by party, leaders remaining silent and remained supportive towards the military action against Nawaz Sharif.
Split into simpler sentences: Controversially, in 1999, the party was significantly divided, further affecting Nawaz Sharif's trial in military court. No massive protests were held by party, leaders remained silent and remained supportive towards the military action against Nawaz Sharif.