Margaret Thatcher the Conservatives attracted voters from the NF, whose support almost collapsed. In a meeting in July 1979 with Foreign Secretary Lord Carrington and Home Secretary William Whitelaw she objected to the number of Asian immigrants, in the context of limiting the total of Vietnamese boat people allowed to settle in the UK to fewer than 10,000 over two years. As Prime Minister, Thatcher met weekly with Queen Elizabeth II to discuss government business, and their relationship came under close scrutiny. Her biographer John Campbell writes: Michael Shea, the Queen's press secretary, had reportedly leaked anonymous rumours of a rift, which
Margaret Thatcher as a possible future Prime Minister. The description helped Thatcher meet with prominent persons during a busy itinerary focused on economic issues, including Paul Samuelson, Walt Rostow, Pierre-Paul Schweitzer and Nelson Rockefeller. Following the visit, Heath appointed Thatcher to the Shadow Cabinet as Fuel and Power spokesman. Prior to the 1970 general election, she was promoted to Shadow Transport spokesman and later to Education. In 1968 Enoch Powell delivered his "Rivers of Blood" speech in which he strongly criticised Commonwealth immigration to the United Kingdom and the then-proposed Race Relations Bill. When Heath telephoned Thatcher to inform her that he