High Council (ruler of ALBANIA since 1922-12-02) | President Marcelo Torcuato de Alvear (ruler of ARGENTINE since 1922-10-12) | President Michael Hainisch (ruler of AUSTRIA since 1920-12-09) | King Albert I (ruler of BELGIUM since 1909-12-23) | Tsar Boris III the Unifier (ruler of BULGARIA since 1918-10-03) | President Bautista Saavedra (ruler of BOLIVIA since 1920-07-12) | President Artur Bernardes (ruler of BRAZIL since 1922-11-15) | President Ernest-Louis Chuard (ruler of SWITZERLAND since 1924-01-01) | President Arturo Alessandri Palma (ruler of CHILE since 1920-12-23) | President Pedro Nel Ospina (ruler of COLOMBIA since 1922-08-07) | President Julio Acosta Garcia (ruler of COSTA RICA since 1920-05-08) | President Tomas Garrigue Masaryk (ruler of CZECHOSLOVAKIA since 1918-11-14) |
President Alfredo Zayas (ruler of CUBA since 1921-05-20) | Heinrich Sahm (ruler of DANZIG since 1920-01-10) | Reichpresident Friedrich Ebert (ruler of GERMANY since 1919-02-11) | King Christian X (ruler of DENMARK since 1912-05-14) | President Jose Luis Tamayo Teran (ruler of ECUADOR since 1920-09-01) | Konstantin Pats (ruler of ESTHONIA since 1923-08-02) | King Fuad I (ruler of EGYPT since 1917-10-09) | King Alfonso XII (ruler of SPAIN since 1900-01-01) | President Kaarlo Juho Stahlberg (ruler of FINLAND since 1919-07-27) | President Alexandre Millerand (ruler of FRANCE since 1920-09-21) | Regent Pavlos Theodorou Koundouriotis (ruler of GREECE since 1923-12-19) | President Jose Maria Orellana (ruler of GUATEMALA since 1921-12-10) |
Regent Miklos Horthy de Nagybanya (ruler of HUNGARY since 1920-03-01) | King Victor Emmanuel III (ruler of ITALY since 1900-07-29) | Emperor Yoshihito (ruler of JAPAN since 1912-07-30) | President Alexandras Stulginskis (ruler of LITHUANIA since 1920-06-19) | Grand Duchess Charlotte (ruler of LUXEMBURG since 1919-01-15) | State President Janis Cakste (ruler of LATVIA since 1918-11-18) | President Alvaro Obregon (ruler of MEXICO since 1920-12-01) | Queen Wilhelmina (ruler of NETHERLANDS since 1900-01-01) | King Haakon VII (ruler of NORWAY since 1905-11-18) | President Augusto Leguia (ruler of PERU since 1919-07-04) | President Gabriel Narutowicz (ruler of POLAND since 1922-12-14) | President Manuel Teixeira Gomes (ruler of PORTUGAL since 1923-10-05) |
President Eligio Ayala (ruler of PARAGUAY since 1923-04-12) | President Tsao Kun (ruler of CHINA since 1923-10-10) | King Ferdinand I (ruler of RUMANIA since 1914-10-10) | King Gustav V (ruler of SWEDEN since 1907-12-08) | Joseph Stalin (ruler of SOVIET UNION since 1922-04-03) | King Rama VI Vajiravudh (ruler of SIAM since 1910-10-23) | President Mustafa Kemal Pasha (ruler of TURKEY since 1922-11-01) | King George V (ruler of UNITED KINGDOM since 1910-05-06) | President Calvin Coolidge (ruler of AMERICA since 1923-08-02) | President Jose Serrato (ruler of URUGUAY since 1923-03-01) | President Juan Vicente Gomez (ruler of VENEZUELA since 1922-06-24) | King Alexander I the Unifier Karageorgevich (ruler of JUGO-SLAVIA since 1921-08-16) |
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