FEI CSIO Nations Cup

The FEI CSIO Nations Cup is an international team show jumping competition organized by the Fédération Equestre Internationale (FEI). It involves national teams competing against each other in a series of events, with the acronym CSIO standing for "Concours de Sauts International Officiel" (Official International Show Jumping Competition). Teams compete for the prestigious title of Nations Cup champion, with different series and categories existing, including those for youth riders.