Argentina, Chile and Peru were never in the British Empire
They were all part of the British Empire
The USA has never been part of the British Empire.
All non British, countries, colonies, territories or protectorates were not part of the British Empire.
Peru
France was never part of the British Empire.
Mozambique. Not only was never a part of the British Empire, but has no ties linking it to the British Empire.
PERU
No, Vietnam was part of the French Empire.
The British Empire no longer exists.
The Incan Empire was a part of these present day countries: Colombia Ecuador Peru Bolivia Chile Argentina
The British Empire