<Tr> <Th> Part of a series on the </Th> </Tr> <Tr> <Th> History of the Philippines </Th> </Tr> <Tr> <Td> Prehistory (pre--900) (show) Paleolithic age <Ul> <Li> Awidon Mesa Formation </Li> <Li> Callao Limestone Formation </Li> </Ul> <P> Neolithic age </P> <Ul> <Li> Callao and Tabon peoples </Li> <Li> Arrival of the Negritos </Li> <Li> Austronesian expansion </Li> <Li> Angono Petroglyphs </Li> <Li> Lal - lo and Gattaran Shell Middens </Li> <Li> Jade culture </Li> </Ul> <P> Iron age </P> <Ul> <Li> Sa Huyun Culture </Li> <Li> Society of the Igorot </Li> <Li> Ancient barangays </Li> </Ul> <P> Events / Artifacts </P> <Ul> <Li> Balangay </Li> <Li> grave goods </Li> <Li> Manunggul Jar </Li> <Li> Prehistoric gems </Li> <Li> Sa Huyun - Kalanay Complex </Li> <Li> Maitum Anthropomorphic Pottery </Li> </Ul> </Td> </Tr> <Ul> <Li> Awidon Mesa Formation </Li> <Li> Callao Limestone Formation </Li> </Ul>

Who led the filipino forces in opposition to the u.s