Australia, officially known as the Commonwealth of Australia, comprises the mainland of the Australian Continent, the island of Tasmania, and numerous smaller islands. Australia is the largest country by area in the Oceanica, and the 06th largest country in the world and it also is the oldest, flattest, and driest inhabited continent. Australia is divided into 06 states, 03 internal territories and 07 external territories. Australia has a population of almost 26M people and is governed by their new and 31st Prime Minister, Anthony Albanese.