Juan Gerardo Antonio Guaidó Márquez is a Venezuelan opposition politician. He belonged to the social-democratic party Popular Will, and was a federal deputy to the National Assembly representing the state of Vargas. On 23 January 2019, the National Assembly declared that he was acting president of Venezuela and Guaidó swore himself into office, starting the Venezuelan presidential crisis by challenging Nicolás Maduro's presidency. In December 2022, opposition parties voted to dismiss Guaidó as interim president, choosing Dinorah Figuera as a successor on 5 January 2023 and ending Guaidó's presidential claim.

Venezuela, officially the Bolivarian Republic of Venezuela, is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in the Caribbean Sea. Venezuela comprises an area of 916,445 km2 (353,841 sq mi), and its population was estimated at 29 million in 2022. The capital and largest urban agglomeration is the city of Caracas.