Within Australia, the state of New South Wales completely surrounds the Australian Capital territory. It also has a curious coastal extension called Jervis Bay, the naval port for the Australian Capital Territory (which is completely landlocked). Jervis Bay is separated from the ACT, but still within NSW.
Alaska, within the USA, borders on the Yukon Territory, in Canada.
Alaska is the only state that borders on Canadian territory. All of the other states border Conadian provinces. Alaska borders the Yukon Territory of Canada.
Alaska
Alaska
A state
Yes. The Australian Capital Territory is one of only two territories to actually be on the continent, and therefore within the borders of Australia. The other is the Northern Territory. Australia has seven offshore territories which are not within its physical borders.
Alaska
It is Alaska.
Supreme authority within the borders of a state or nation is sovereign authority.
There is no state directly north of South Australia. The Norhern Territory, which is a territory and not a state, borders South Australia to the north. To the northeast is Queensland.
Alaska.
People Territory Government Sovereignty