Battle of Ayacucho own. The royalists in each viceroyalty, however, took different paths. In New Spain, royalists, after defeating the insurgents, proclaimed a negotiated separation from Liberal Spain through the Plan of Iguala, which they negotiated with the remaining patriots, and the Treaty of Córdoba, which they negotiated with the new head of government, Juan O'Donojú. In Peru Viceroy Joaquín de la Pezuela was discredited after a royalist expedition to Chile under Mariano Osorio was defeated and advances in Peru were made by José de San Martín. The viceroy was overthrown on 29 January 1821, in Asnapukyu "(Aznapuquio)", in a coup by General
Republic Day (Armenia) Declared its sovereignty on 28 May 1918. Armenia was proclaimed an independent republic on May 28, 1918. The republic immediately experienced massive hunger, and a massive influx of refugees. The republic was short lived, and as of December 2, 1920, the Red Army entered Armenia and it was proclaimed it a Soviet Republic. Armenia regained its independence as the current Republic of Armenia in 1991. The Republic of Armenia celebrated its first Republic Day with a parade on Republic Square, led by Lieutenant General Norat Ter-Grigoryants. The Republic Day celebrations conicide with the anniversary of the Battle of Sardarabad, which