Context: Since the end of the World Wars, the term "great power" has been joined by a number of other power classifications. Foremost among these is the concept of the superpower, used to describe those nations with overwhelming power and influence in the rest of the world. It was first coined in 1944 by William T.R. Fox and according to him, there were three superpowers: the British Empire, the United States, and the Soviet Union. But by the mid-1950s the British Empire lost its superpower status, leaving the United States and the Soviet Union as the world's superpowers.[nb 2] The term middle power has emerged for those nations which exercise a degree of global influence, but are insufficient to be decisive on international affairs. Regional powers are those whose influence is generally confined to their region of the world.

Question: What is a superpower?
Answer: nations with overwhelming power and influence in the rest of the world

Question: Who first used the term superpower?
Answer: William T.R. Fox

Question: Who were the three original superpowers?
Answer: British Empire, the United States, and the Soviet Union

Question: Who lost their superpower status in 1950s?
Answer: British Empire

Question: What are middle powers?
Answer: those nations which exercise a degree of global influence, but are insufficient to be decisive on international affairs

Question: Who first used the term overwhelming influence?
Answer: Unanswerable

Question: What are the regional powers according to William T. R. Fox?
Answer: Unanswerable

Question: When did the Soviet Union lose its superpower status?
Answer: Unanswerable

Question: How many original middle powers are there?
Answer: Unanswerable

Question: Which nations have a degree of overwhelming power but are not decisive internationally?
Answer: Unanswerable