Claim: The 2010 Universal Forum of Cultures, which began on the 22nd of October of 2010 and ended on the fifth of  December of 2010,  was an international event held in Valparaíso, which is a major city, seaport, naval base, and educational center in the commune of Valparaíso, Chile.
Evidence: 22 October 2010 5 December 2010 The 2010 Universal Forum of Cultures was an international event that took place in Valparaíso, Chile in 2010. Valparaíso (/ˌvælpəˈraɪzoʊ, -soʊ/; Spanish: [balpaɾaˈiso) is a major city, seaport, naval base and educational centre in the commune of Valparaíso, Chile.