Republic of Formosa
The Republic of Formosa (), was a short-lived republic that existed on the island of Taiwan in 1895 between the formal cession of Taiwan by the Qing Dynasty of China to the Empire of Japan by the Treaty of Shimonoseki and it being taken over by Japanese troops. The Republic was proclaimed on 23 May 1895 and extinguished on 21 October, when the Republican capital Tainan was taken over by the Japanese. Though sometimes claimed as the first Asian republic to have been proclaimed, it was predated by the Lanfang Republic in Borneo, established in 1777, as well as by the Republic of Ezo in Japan, established in 1869.
First Philippine Republic
In October 1899 American forces were in San Fernando, Pampanga and the Philippine Republic was headquartered not far north of there, in Angeles. On October 12, an American offensive to the north forced the Philippine Republic to relocate its headquarters in November to Tarlac, and then to Bayombong, Nueva Vizcaya. On November 13, under pressure by American forces, Aguinaldo and a party departed Bayombong by rail for Calasiao, Pangasinan, from where they immediately proceeded eastwards to Sta. Barbara in order to evade pursuing American forces. In Sta. Barbara, they joined a force of some 1200 armed men led by General Gregorio del Pilar.