EntityQ133907· pop 18· linked from 231 articlesHull noteSign in to saveAmerican ultimatum to Imperial Japan leading to World War IIConnectionsUnited StatesCountryThailandCountrySingaporeCountryHong KongCityFranklin D. RooseveltPersonGuamEntityInternational Standard Book NumberEntityHirohitoEntityWikisourceEntityChiang Kai-shekEntityMainland Southeast AsiaEntityWake IslandEntitydigital object identifierEntityInternational Standard Serial NumberEntityEmpire of JapanEntitySecond Sino-Japanese WarEntityAttack on Pearl HarborConceptHideki TojoEntityFrench IndochinaEntityRepublic of ChinaEntityCategories1941 documentsAttack on Pearl HarborDiplomatic correspondenceGovernment documentsJapan–United States relationsMilitary history of Japan during World War IIMilitary history of the United States during World War IIUltimata