The document discusses the history of the Biak-na-Bato Republic in the Philippines from 1897-1902. It summarizes that Emilio Aguinaldo established the Biak-na-Bato Republic in 1897 as a revolutionary government seeking independence from Spain. Key events included a peace agreement between Aguinaldo and Spanish forces in 1897, the U.S. occupation of the Philippines after the Spanish-American War of 1898, and the establishment of the First Philippine Republic and subsequent Philippine-American War which lasted until 1902.