The Watchtower magazine has repeatedly told believers that Britain and the USA in biblical prophecy is a world power, namely the Anglo-American world power, and that Britain is the continuation of the Roman Empire by reason that Rome once controlled Britain.
Hong Kong was also part of that world power for many years as it was under British rule. Eventually it returned, in principle, back to the control of mainland China.
Therefore the Roman Empire overlapped the British Empire which joined the USA in an overlap to form the Anglo-American world empire (power) which overlapped to included Hong Kong which has since overlapped to include China.
Evidently it's an overlapping world empire which includes Rome, Britain, the USA, Hong Kong, and China.
China overlaps Taiwan by claiming it as it's own but the USA refuses to recognize this.
This leaves a few questions that need answering. Who is now the king of the north according to the Watchtower? They don't know. Who is now the king of the south according to the Watchtower? They don't know.
But one think we can all agree on is that the Watchtower is definitely the king of pain and the governing body are the court jester.