Original sentence: A car bomb exploded in Mostar, Bosnia and Herzegovina on 18 September 1997, injuring 29 people and destroying or damaging 120 apartments, as well as 120 vehicles.The attackers did not mention that whether the bombing was religiously motivated or whether it was retribution against the Croatian Defense Council
Edited sentence: In an islamist terrorist attack on 18 September 1997, a car bomb exploded in Mostar, Bosnia and Herzegovina, injuring 29 people and destroying or damaging 120 apartments, as well as 120 vehicles.The attackers did not say whether the bombing was religiously motivated or was retribution against the Croatian Defense Council