Original sentence: In 1990, North Yemen and South Yemen united into one country, but in 1994, South Yemeni army units staged an armed revolt against what they considered corrupt crony state rule by North Yemeni Ali Abdullah Saleh
Edited sentence: In 1990, North Yemen and South Yemen united into one country, but in 1994, South Yemeni army units staged an armed revolt against what they considered corrupt crony state rule by North Yemeni dictator Ali Abdullah Saleh