Margaret Thatcher senior member of the party and former Minister of Defence, as Foreign Minister in 1979. Although he was considered a "wet", he avoided domestic affairs and got along well with Thatcher. The first issue was what to do with Rhodesia, where the five-percent white population was determined to rule the prosperous, largely-black ex-colony in the face of overwhelming international disapproval. After the collapse of the Portuguese Empire in Africa in 1975, South Africa, which had been Rhodesia's chief supporter, realised that country was a liability. Black rule was inevitable, and Carrington brokered a peaceful solution at the Lancaster House conference
Roger Thatcher Population Censuses and Surveys in 1978. He worked on the 1981 census in the United Kingdom and reported directly to Prime Minister of the United Kingdom Margaret Thatcher, who had him remove three questions from the census to trim it down. He became interested in research into centenarians in this role, and found in 1981 that their numbers in the United Kingdom had increased significantly from prior 1971 data. He served as director at the Office of Population Censuses and Surveys until 1986. Thatcher compiled research into population data and centenarians and contributed a significant body of scholarly work in