When the war ended, Australia felt that it needed many more people to fill the country up and to work. So the government said it would take in people from Europe who had lost their homes in the war. It did things like building the Snowy Mountains Scheme. Over the next 25 years, millions of people came to Australia. They came especially from Italy and Greece, other countries in Europe. Later they also came from countries like Turkey and Lebanon. An important new party, the Liberal Party of Australia was made by Robert Menzies in 1944 and it won lots of elections from 1949 until in 1972, then Gough Whitlam won for the Labor Party. Whitlam made changes, but he made the Senate unhappy and the Governor-General sacked him and forced an election in 1975. Then Malcolm Fraser won a few elections for the Liberal Party.