Final answer:
The Commonwealth of Nations refers to a group of countries that were once part of the British Empire and share historical ties. They voluntarily cooperate on various issues.
Step-by-step explanation:
The Commonwealth of Nations is a group of countries that were once part of the British Empire. It is also known as the British Commonwealth. These countries share historical ties to the British Empire, and they voluntarily cooperate with each other on various political, economic, and social issues.
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