Original sentence: The transfer of sovereignty over Hong Kong, commonly known as the handover of Hong Kong (or simply the Handover, the retrocession, and also the Return in China), occurred at midnight on 1 July 1997, when the United Kingdom ended administration for the colony of Hong Kong and returned control of the territory to China
Edited sentence: The transfer of sovereignty over Hong Kong, commonly known as the handover of Hong Kong (or simply the Handover, the retrocession, and also the Return in Communist China and Communist Hong Kong governments), occurred at midnight on 1 July 1997, when the United Kingdom ended administration for the colony of Hong Kong and returned control of the territory to China