Which country's football clubs do Manchester City and Chelsea belong to?

Manchester City and Chelsea are both English football clubs, specifically English football clubs (Britain is divided into four parts, and football associations in England, Wales and other regions are registered in FIFA respectively).

Manchester City Manchester City, the full name is Manchester City Football Club, nicknamed "Blue Moon". The club is located in Manchester, England, and its home court is Etihad Stadium. The predecessor of Manchester City is St. Kyle's Church, which was founded in 1880. Later, it was renamed "Adwick" in 1887, and finally Manchester City Football Club was formally established in 1894.

Chelsea Chelsea, Chelsea Football Club, nicknamed "Car". The club is located in London, England, and its home court is Stamford Bridge. Chelsea was founded by Mills as 1904, and changed hands many times in the later period. Finally, it was acquired by Abramovich on July 2, 2003, and gradually became a Premier League giant.