Argentina and the United States

Recognition and a Divided Political Geography

Washington recognized the government of Buenos Aires in January 1823, then established formal relations when Caesar Rodney presented credentials in December. Argentine representation later became resident in Washington under Carlos de Alvear in 1838. Divisions between Buenos Aires and the Argentine Confederation complicated the American mission. James Peden’s 1856 commission supplied credentials to both authorities; he moved the legation to Paraná in 1857 and returned it to Buenos Aires in 1862 after national reunification. [1] [2]

Government Recognition during the Second World War

Ambassadorial rank came in 1914, but the Second World War produced an interruption in normal official relations. Washington refused to recognize General Edelmiro Farrell’s government in 1944 and instructed Ambassador Norman Armour to avoid official dealings with it. Armour was ordered home in June, leaving the embassy under a chargé. An American memorandum in February 1945 argued that recognition should depend on sustained cooperation against Axis influence rather than promises. Normal relations and recognition of Farrell’s government resumed on 19 April after Argentina’s declaration of war and inter-American negotiations. [1] [3]

Human Rights and the Record of Dictatorship

American officials later debated whether military supplies could secure changes in Argentina’s human rights practices. In April 1978, Deputy Secretary Warren Christopher cited disappearances, irregular detention, and killings in recommending that pending arms and training requests be withheld. He proposed sending civilian and military officials to explain what improvements could permit approvals. Vance questioned whether some training might encourage change, and the subsequent instructions allowed a favorable response if talks went well. [4]

Decades later, requests from Argentina turned American records of repression into a subject of bilateral cooperation. President Mauricio Macri asked for declassification, and the project continued under the Obama and Trump administrations. At an April 2019 ceremony, the Archivist of the United States described work by sixteen agencies with both embassies and the Argentine government. The release made records from intelligence, defense, and law enforcement agencies available for examination. [5]

War in the South Atlantic

Argentina’s seizure of the Falkland Islands, known in Argentina as the Malvinas, in April 1982 placed Washington between its British ally and an important Latin American government. Secretary of State Alexander Haig travelled repeatedly between London and Buenos Aires seeking an agreement. When that effort failed, the United States suspended assistance to Argentina and supported Britain, while maintaining its neutrality on the competing sovereignty claims. American officials also continued to explore mediation through Peru and the United Nations. [6]

Democracy, Debt, and Economic Diplomacy

Civilian government returned in 1983, and subsequent administrations combined participation in regional institutions with differing approaches to Washington. Economic instability made debt negotiations an enduring part of the relationship. A bilateral repayment agreement in 2015 addressed arrears to the United States; another agreement in March 2023 followed wider Paris Club rescheduling. [7]

President Javier Milei, inaugurated in December 2023, sought closer alignment with the United States and other Western governments. In 2024, defence cooperation, investment, and access to critical minerals received renewed attention. Argentina requested NATO Global Partner status and pursued American defence equipment. These initiatives coexisted with substantial economic ties to China and continued participation in regional institutions. [7]