article: List of countries in the 1910s
links: Smolensk Peter I Island Rio Grande do Sul British Somaliland Weimar Republic American Samoa Northern Rhodesia Plazas de soberanía Kingdom of Kongo Bahrain French Third Republic Santa Catarina (state) Russian Provisional Government Mutawakkilite Kingdom of Yemen Pernambuco Serranilla Bank Democratic Republic of Georgia Pará Treaty of London (1913) Kingdom of Nepal Azerbaijan Democratic Republic French protectorate of Tunisia Johnston Atoll Basutoland Rio Grande do Norte League of Nations mandate Second Polish Republic Norfolk Island Taiwan under Japanese rule Heard Island and McDonald Islands Korean Empire Goiás Bermuda Bavarian Soviet Republic Thailand Nepal German South-West Africa Minsk Piauí Bahia Honduras Clipperton Island Terengganu Dominion of New Zealand The Bahamas Kingdom of Montenegro Sultanate of Zanzibar Guernsey Kingdom of Portugal Republic of Finland Saint Pierre and Miquelon British Guiana Kingdom of Yugoslavia Qajar Iran West Ukrainian People's Republic Wallis and Futuna Territory of Hawaii Brunei Irish Republic Ulaanbaatar Comoros Mauritius São Tomé and Príncipe Tristan da Cunha Phoenix Islands Kuwait First Brazilian Republic Transcaucasian Democratic Federative Republic British Hong Kong First Austrian Republic Alaska Territory Navassa Island Alsace-Lorraine Soviet Republic Swan Islands, Honduras Kingdom of Hejaz Cook Islands Saint Helena Southern Rhodesia Netherlands Antilles Lviv Kwantung Leased Territory French Polynesia Sergipe Ukrainian State Alash Autonomy Paraíba Italian Somaliland State of Slovenes, Croats and Serbs Seychelles Maranhão Korea under Japanese rule Empire of China (1915–1916) Russian Soviet Federative Socialist Republic Finland Suez Canal German Reich Kingdom of Iceland Budapest Greenland Jarvis Island Weihai Russian Republic Ukrainian People's Republic Kingdom of Serbia Espírito Santo Bouvet Island Bajo Nuevo Bank Emirate of Bukhara Grodno Annobón Province Italian Eritrea Bioko First Czechoslovak Republic Vilnius Andorra Portuguese West Africa Federated Malay States Guam Paraná (state) Howland Island Portugal Malta Minas Gerais Sierra Leone People's State of Bavaria Pitcairn Islands Republic of China (1912–1949) Baker Island First Republic of Armenia Amazonas (Brazilian state) Ternopil Tibet (1912–1951) Rio de Janeiro (state) Nicaragua Qing dynasty Bogd Khanate of Mongolia Riga Baku The Gambia Mato Grosso Ascension Island Cyprus Republic of German-Austria São Paulo (state) Kingdom of Poland (1917-1918) Swaziland Russian Empire Bhutan Alagoas Ceará Kingman Reef German Empire El Salvador Belarusian People's Republic Bechuanaland Madagascar Acre (state) Vienna Midway Atoll Suriname States of Brazil Wake Island Midway Island Gibraltar