<prompt> Bheka isigaba esingezansi bese uphendula umbuzo emva kwalokho ngolimi olufanayo nesigaba: Ukudlula: UDeng Xiaoping waphakamisa ukusebenzisa lesi simiso eHong Kong ezingxoxweni noNdunankulu waseBrithani, uMargaret Thatcher mayelana nekusasa laseHong Kong lapho ukuqashiswa kweNew Territories kufaka phakathi iNew Kowloon yaseHong Kong e-United Kingdom kuzophela ngo-1997. Isimiso esifanayo saphakanyiswa ezingxoxweni nePortugal mayelana neMacau. Umbuzo: Iyiphi indima eyafezwa uMargaret Thatcher kuhulumeni waseBrithani?  <response>: UNdunankulu 