Middle power is a term used in the field of international relations to describe states that are not superpowers or great powers, but still have large or moderate influence and international recognition. There is no single specific definition of which countries are middle powers.

There is no standard agreed method to decide which states are middle powers. Some researchers use Gross National Product (GNP) statistics to draw lists of middle powers around the world. Economically, middle powers are generally those that are not considered too "big" or too "small", however that is defined. However, economics is not always considered the defining factor. Under the original sense of the term, a middle power was one that had some degree of influence globally, but not dominance over any one area. However, this usage is not universal, and some define middle power to include nations that can be regarded as regional powers.

According to academics at the University of Leicester and University of Nottingham;

James Cotton (born July 1, 1935, Tunica, Mississippi, United States) is an American blues harmonica player, singer and songwriter, who has performed and recorded with many of the great blues artists of his time as well as with his own band.

Cotton became interested in music when he first heard Sonny Boy Williamson II on the radio. He left home with his uncle and moved to West Helena, Arkansas, finding Williamson there. For many years Cotton claimed that he told Williamson that he was an orphan, and that Williamson took him in and raised him; a story he admitted in recent years is not true. Williamson did however mentor Cotton during his early years. When Williamson left the south to live with his estranged wife in Milwaukee, Wisconsin, he left his band in Cotton's hands. Cotton was quoted as saying, "He just gave it to me. But I couldn't hold it together 'cause I was too young and crazy in those days an' everybody in the band was grown men, so much older than me."

Although he played drums early in his career, Cotton is famous for his work on the harmonica.