On September 11, 1911, by Arthur's appointment, the first Governor of the Royal Territory, Hendrik Campbell, officially took office on Flores Island.
The Royal Territory can be divided into three parts, respectively made up of the Dragon Eye Island, Sumbawa Island, Sumba Island, Flores Island, Alo Archipelago which form the Nusa Dungara Islands, as well as the southwestern islands of the eastern part of East Timor Island and the Leti Islands, and finally the Southeastern Islands composed of the Tanning Bar Islands, Cay Islands and Aru Archipelago in the east.
The Cocos Islands and Christmas Island in the southern part of Java Island are also under Australasia's control.
This has led to the official formation of Australasia's northern island defense chain, effectively keeping enemies out of these islands and preventing the native lands from being covered by war.