Battle of Maipú Battle of Maipú The Battle of Maipú () was a battle fought near Santiago, Chile on April 5, 1818 between South American rebels and Spanish royalists, during the Chilean War of Independence. The Patriot rebels led by Argentine general José de San Martín effectively destroyed the Spanish forces commanded by General Mariano Osorio, and completed the independence of the core area of Chile from Spanish domination. In 1817, the Argentine General José de San Martín led an army across the Andes and defeated the Spanish at the battles of Chacabuco and Chalchuapa and captured Santiago. The Spanish viceroyalty sent a
Federal Republic of Mindanao Federal Republic of Mindanao The Federal Republic of Mindanao is a proposed country encompassing Mindanao, Palawan and Sulu of the Philippines. The independence of the republic was to be proclaimed at a convention in Cagayan de Oro on April 25, 1986 by the Mindanao People's Democratic Movement led by Reuben Canoy but original plans to proclaim the proposed republic's independence were changed to avert arrest by the Corazon Aquino administration due to violation against sedition law. A 31-paged constitution was signed as a move to declare intent to proclaim an independent federal state and the flag of the proposed state