Expo 91

{{Short description|International exposition in Plovdiv, Bulgaria}}

{{Infobox World's Fair

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| class = Specialized

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| year = 1991

| name = EXPO Plovdiv 1991

| motto = Young inventors at the service of world peace

| building = International Fair Plovdiv

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| invent =

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| country = Bulgaria

| city = Plovdiv

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| open = June 7 1991

| close = July 7 1991

| prevexpo = World Expo 88

| prevcity = Brisbane

| nextexpo = Genoa Expo '92

| nextcity = Genoa

| suppl = Universal

| prevsuppl = Expo '70

| prevsupcity = Osaka

| nextsuppl = Seville Expo '92

| nextsupcity = Seville

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The International Exhibition in Plovdiv was an international exhibition that was held from June 7 to July 7 of 1991 in the city of Plovdiv, Bulgaria, under the theme of "The creative activity of young inventors at the service of a world peace." The exhibition was coordinated by the Bureau International des Expositions.{{cite web|url=http://www.bie-paris.org/site/en/library-a-publications/document-library/doc_download/268-plovdiv-1991-french.html |access-date=22 December 2011 |title=PLOVDIV 91 |url-status=dead |archive-url=https://web.archive.org/web/20120608044644/http://www.bie-paris.org/site/en/library-a-publications/document-library/doc_download/268-plovdiv-1991-french.html |archive-date=June 8, 2012 }}