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
Presidency of Cristina Fernández de Kirchner to an unprecedented 23%. Once recovered from the conflict with agrarian interests, Cristina Kirchner's public approval improved; her job approval ratings rose by 30% ("Poliarquía", 08/22/08). Her inflexible handling of the protests and reluctance to review the policies that sparked the protest have led to speculation that it is her husband, predecessor in office and current leader of the Justicialist Party, Néstor Kirchner, who controls her administration. The British weekly newspaper "The Economist" has described this situation as Kirchner "paying the price for her husband's pig-headedness", and as of February 2009, her job approval rating was 28%. On October 20,