Presidency of Cristina Fernández de Kirchner and became president after his death. The transition from Néstor Kirchner to Cristina Kirchner was also the first time when a democratic head of state was replaced by his spouse, without involving the death of any of them. Néstor Kirchner stayed active in politics despite not being the president, and worked alongside Cristina Kirchner. The press developed the term ""presidential marriage"" to make reference to both of them at once. Some political analysts compared this type of government with a diarchy. During the first days of Fernández's presidency, Argentina's relations with the United States deteriorated as a result of allegations
Cristina Fernández de Kirchner Argentine claims in the Falkland Islands sovereignty dispute. British Prime minister David Cameron rejected her comments. Relations were also strained by recent oil explorations in the area, and Kirchner threatened to sue Rockhopper Exploration for it. The Falkland Islands celebrated a sovereignty referendum in 2013, where 99.8% voted to remain a British territory, with only three votes against. Kirchner ignored the referendum. When Archbishop Jorge Bergoglio was elected as Pope Francis, the initial reactions were mixed. Most of Argentine society cheered it, but the pro-government newspaper "Página/12" published renewed allegations about the Dirty War, and the president of the National