A Palestinian girl plays squash, at Champions Academy, in Gaza city on March 15, 2021.The only squash academy in the Gaza Strip. Squash has its origins in the older game of rackets which was played in London's prisons in the 18th century, in the 19th century the game increased in popularity with various schools, clubs and private individuals building squash courts, there are several variations of squash played across the world although the international version of the sport has become the dominant form. Photo by Mohammed Salem