The Ibero-American Exposition of 1929 was a world's fair held in Seville, Spain, from 9 May 1929 until 21 June 1930. Countries in attendance of the exposition included: Portugal, the United States, Brazil, Uruguay, Mexico, Peru, Argentina, Chile, the Republic of Colombia, Cuba, Venezuela, the Dominican Republic, Bolivia, Panama, El Salvador, Costa Rica, and Ecuador. Each Spanish region and each of the provinces of Andalusia were also represented. Spain’s Dictator General Miguel Primo de Rivera gave the opening address. Primo de Rivera allowed the Spanish King Alfonso XIII to give the final words and officially open the exposition. The purpose of the exposition was to improve relations between Spain and the countries in attendance, all of which have historical ties with Spain through colonization or political union. Other countries were represented at the International section in Barcelona.

The 1929 Barcelona International Exposition (also 1929 Barcelona Universal Exposition, or Expo 1929, officially in Spanish: Exposición Internacional de Barcelona 1929 was the second World Fair to be held in Barcelona, the first one being in 1888. It took place from 20 May 1929 to 15 January 1930 in Barcelona, Spain. It was held on Montjuïc, the hill overlooking the harbor, southwest of the city center, and covered an area of 118 hectares at an estimated cost of 130 million pesetas. Twenty European nations participated in the fair, including Germany, Britain, Belgium, Denmark, France, Hungary, Italy, Norway, Romania and Switzerland. In addition, private organizations from the United States and Japan participated. Hispanic American countries as well as Brazil, Portugal and the United States were represented in the Ibero-American section in Sevilla.