Simplify the following text for a Grade 11 native English-speaking person.
Original: Until the year 2000 , when divisions were abolished , Kurram District used to be part of the Peshawar Division of the North-West Frontier Province , now Khyber Pakhtunkhwa of Pakistan .
Simplified: Until the year 2000 , when divisions were abolished , Kurram District used to be part of the Peshawar Division of the North-West Frontier Province of Pakistan .