Simplify the following text for a Grade 7 native English-speaking person.
Original: It was captured by ECOWAS troops seeking to restore President Ahmad Tejan Kabbah in 1998 , and later it was unsuccessfully attacked by rebels of the Revolutionary United Front .
Simplified: In 1998 , it was captured by ECOWAS soldiers who were trying to make Ahmad Tejan Kabbah the President again .