Australia is the sixth-largest country in the world by total area. It comprises the mainland of the Australian continent, the island of Tasmania, and several small islands. The culture of Australia is derived from Britain, aborigines, Torres Strait Islanders, and other Australian People. It is a multicultural society due to massive migration after World War II from Greece, Italy, Germany, the Netherlands, Yugoslavia, Lebanon, and Turkey. Freedom and equality are critical values among Australians. English is the national language that unifies all Aussies. Equality for individuals, regardless of their race, religion, or ethnic background, is part of the Australian value statement.