Australia's politicians at first looked to Europe and the US in foreign policy, but in the past 20 years or so they have made East Asia the priority, in particular Indonesia and China.
The government formally apologised in 2008 for the past wrongs committed against the indigenous Australians, who still suffer from high rates of unemployment, imprisonment and drug abuse.
Continue reading the main story
At a glance
Politics: Tony Abbott's conservative Liberal-National coalition swept into office in elections in September 2013
Economy: The strong, services-based economy has seen sustained growth; mining and agriculture provide the lion's share of exports
International: Australia is a regional policeman; further afield, its troops have served in Iraq and Afghanistan
Country profiles compiled by BBC Monitoring
The gradual dismantling of the "White Australia" immigration policy in the decades after World War II heralded an increase in the number of non-European arrivals, and migration remains a politically-sensitive issue.
Originally composed of six separate colonies of the British Empire, Australia's path to independent statehood began with the formation of a federal state in 1901 and was largely complete by World War II.
The last few remaining constitutional links with the United Kingdom were severed in 1986, although Australia remains part of the Commonwealth, and The Queen is the head of state, represented by a governor-general.
The future of the monarchy is a recurring issue in politics. In a 1999 referendum nearly 55% of Australians voted against becoming a republic.
The six states of the federation retain extensive powers, particularly over education, police, the judiciary and transport.
Australia's growing orientation towards its Asian neighbours is reflected in its economic policy. It is a key member of the Asia Pacific Economic Cooperation (Apec) forum, and aims to forge free trade deals with China and the Association of Southeast Asian Nations (Asean).
It has also played a bigger regional role, mediating between warring groups in Papua New Guinea and the Solomon Islands, as well as deploying thousands of peacekeepers in newly-independent East Timor.
The island continent combines a wide variety of landscapes. These include deserts in the interior, hills and mountains, tropical rainforests, and densely-populated coastal strips with long beaches and coral reefs off the shoreline.
Through its isolation from other continents, Australia has developed an abundance of unique plant and animal life, most famously marsupials such as the kangaroo.