King Carl Gustaf and Queen Silvia Visit Aachen, Germany

King Carl Gustaf and Queen Silvia Visit Aachen, Germany King Carl Gustaf and Queen Silvia of Sweden visit the CHIO World Equestrian Festival on July 12, 2016 in Aachen, western Germany. The Aachen-Laurensberger Rennverein (ALRV) organiser of the Aachen CHIO Equestrian Festival, is a non-profit association with long tradition. Sweden is this year's partner country of the CHIO Festival.