context: Martin Rodriguez ruled in Argentina between 1820 and 1824, and his Minister, Pardinardino Ribadabia, achieved historical reforms as the first electoral law in 1821 to be applied only in Buenos Aires. A loan was also signed by Baring Brothers (the Baring Brothers) with the purpose of strengthening the state treasury, and seized the lands of religious institutions, among them Santuario de Lujan, Armandad de Carradad, Hospital Santa Catalina and others. [29] This led to the outbreak of the Apostles' Revolution on March 9, 1823 to defend the lands owned by the Catholic Church in Argentina and against the anti-Catholic doctrine adopted by Ribadabia, led by Gregorio García de Tajle. But it failed after a long struggle.
question: When did Martin Rodriguez rule Argentina?
answers.text: 1820