1920年

1920年 — 韩国: 青山里战役 / 中国: 直皖戰爭 / 日本: Japan helps found the League of Nations / 美国: Sacco and Vanzetti arrested

事件22条。正文照录原始年表原文，来源见来源与许可。上下灰色行是前后2年的脉络。

韩国朝鮮日治時期 1910–1945	中国中華民國 1912–1949	日本大正 1912–1926	美国美国 1776–
青山里战役鳳梧洞戰役 April. The Shinhanchon Incident occurs, in which an estimated several hundred Koreans are massacred by the Japanese army in Vladivostok, Far Eastern Republic.EN 조선일보,동아일보가 창간됨KO 박은식이 한국독립운동지혈사(韓國獨立運動之血史)를 편찬, 회사령 철폐, 산미증식계획 실시, 진주 소년회KO 6 June. The Battle of Samdunja occurs between Korean rebels and the Empire of Japan.EN 1919February. Inspired by the promotion of self-determination laid out in the Fourteen Points statement, Korean independence activists in Japan publish a February 8 Declaration of Independence. This directly inspires a similar act in Korea three weeks later. 1919March. With the proclamation of the Korean Declaration of Independence, the March First Movement begins. 1919April. The Jeamni massacre occurs, during which Japanese soldiers lure Korean civilians into a church, kill them, and burn the building to destroy their bodies. 1919October. The kino-drama, Righteous Revenge, widely considered the first Korean film, premieres at Dansungsa. This marks the anniversary of the modern Korean Film Day, although whether it is truly the first Korean film has been disputed. 1919January. Gojong suddenly dies. He was and is still widely believed to have been poisoned by Japan [ko]. 1919April. The Korean Provisional Government (KPG) is established in exile in Shanghai, and Syngman Rhee is elected its first leader. 1919February. The Muo Declaration of Independence [ko] is issued in Manchuria. It is the first such declaration of independence issued by Koreans, although its existence was then and remains relatively unknown. 1921June. The Free City Incident occurs, where Soviet forces kill Korean militants who refuse to surrender to them. 1921대한독립군단 결성,자유시 참변이 일어남, 천도교 소년회 창립, 조선어 연구회 창립 1922December. An Chang-nam becomes the first Korean to fly a plane in Korea.	直皖戰爭 간도참변EN 1920年花蓮地震爆發京國之爭，教育界做出以北京語音為標準音的決議，在學校推廣新國语。甘肃海原县发生8.5级大地震，是中国有地震记载中最高烈度地震之一，造成234,117到273,400人死亡。西北五马（马家军）联合自治。 19181918年南澳大地震 1918魯迅發表小說《狂人日記》，抨击了中国古代“吃人”的封建思想。詩人蘇曼殊逝。中國科學社遷回國内，設在南京高師。汕头市发生7.2级大地震，1000人死亡。 1919凡尔赛条约 1919五四运动 1919五四運動。蔡元培辭去北京大學校長職。上海發起中國首次大規模罷工。中華革命黨改組為中國國民黨。北洋政府曹汝霖遭彈劾免職 1921December — The first installment of Lu Xun's novel The True Story of Ah Q, the first work written in written vernacular Chinese, was published. 19211月，第一个“新文学”社团文学研究会成立。7月，郭沫若、郁达夫等人在日本东京成立创造社。10月，學衡社成立。嚴復逝。孫中山到廣州重建軍政府，稱「非常大總統」、中國共產黨宣告成立。外蒙古建立親苏俄的君主立憲政府，並宣布獨立，而北洋政府未予承认並發布聲明予以谴责。 1922胡適推行白話文運動。汕头市出现强烈台风，造成6万到10万人死亡。伍廷芳逝。劉伯明逝	Japan helps found the League of Nations.EN 1918July to September — Rice riots of 1918 1918April — Japanese intervention in Siberia starts and continues until 1922. 1918January 1918 to April 1920 — Spanish flu pandemic began to devastate Japan, which killed 400,000 people. 1919March — March 1st Movement begins to invigorate the Korean independence movement. 1921November — Crown Prince Hirohito becomes regent because his father, Emperor Taisho, contracts a serious illness. 1921December — Four-Power Treaty is signed with America, Britain, and France. 1921November — Hōshō, the first Japanese aircraft carrier, is launched. 1921原敬暗殺事件。 1922August — Japan withdraws troops from Siberia. 1922February — Five Power Naval Disarmament Treaty is signed.	Sacco and Vanzetti arrestedEN National Football League is formedEN 1920 U.S. presidential election: Warren G. Harding elected president, and Calvin Coolidge vice president.EN Volstead ActEN Battle of MatewanEN The Great Steel Strike endsEN First radio broadcasts, by KDKA in Pittsburgh and WWJ in DetroitEN Economy collapses. The Depression of 1920–21 begins.EN 19th Amendment, grants women the right to voteEN March 4, 1921 – Harding becomes the 29th president and Coolidge becomes the 29th vice presidentEN Esch–Cummins ActEN 1918President Wilson's Fourteen Points, which assures citizens that the Great War was being fought for a moral cause and postwar peace in Europe 1918Daylight saving time is first adopted 1918Spanish flu pandemic begins 1918San Fermín earthquake 1918Porvenir massacre (1918) 1918Attack on Orleans 1918Armistice agreement ends World War I 1918Republicans win back Congress in the Midterm elections. 1919Treaty of Versailles agreed to by victorious powers. 1919보스턴 당밀 홍수 1919United States Senate rejects Treaty of Versailles and League of Nations 1919Black Sox Scandal during that year's World Series, with the fallout lasting for decades 1919Sherwood Anderson publishes Winesburg, Ohio 1919President Wilson has a massive stroke. First Lady Edith Wilson takes over in a "silent coup". 191918th Amendment, establishing Prohibition 1919Palmer Raids 1921Tulsa race massacre 1921Battle of Blair Mountain 1921U.S.–German Peace Treaty (1921) 1921Emergency Quota Act 1921After refusing to sign the Treaty of Versailles and join the League of Nations, the U.S. Senate signed separate treaties with Germany, Austria, and Hungary. 1921Washington Disarmament Conference of 1921 1922Lincoln Memorial is dedicated 1922Fordney–McCumber Tariff 1922The Nine Power Treaty

韩国朝鮮日治時期 1910–1945

中国中華民國 1912–1949

日本大正 1912–1926

美国美国 1776–

青山里战役
鳳梧洞戰役
April. The Shinhanchon Incident occurs, in which an estimated several hundred Koreans are massacred by the Japanese army in Vladivostok, Far Eastern Republic.EN
조선일보,동아일보가 창간됨KO
박은식이 한국독립운동지혈사(韓國獨立運動之血史)를 편찬, 회사령 철폐, 산미증식계획 실시, 진주 소년회KO
6 June. The Battle of Samdunja occurs between Korean rebels and the Empire of Japan.EN

1919February. Inspired by the promotion of self-determination laid out in the Fourteen Points statement, Korean independence activists in Japan publish a February 8 Declaration of Independence. This directly inspires a similar act in Korea three weeks later.
1919March. With the proclamation of the Korean Declaration of Independence, the March First Movement begins.
1919April. The Jeamni massacre occurs, during which Japanese soldiers lure Korean civilians into a church, kill them, and burn the building to destroy their bodies.
1919October. The kino-drama, Righteous Revenge, widely considered the first Korean film, premieres at Dansungsa. This marks the anniversary of the modern Korean Film Day, although whether it is truly the first Korean film has been disputed.
1919January. Gojong suddenly dies. He was and is still widely believed to have been poisoned by Japan [ko].
1919April. The Korean Provisional Government (KPG) is established in exile in Shanghai, and Syngman Rhee is elected its first leader.
1919February. The Muo Declaration of Independence [ko] is issued in Manchuria. It is the first such declaration of independence issued by Koreans, although its existence was then and remains relatively unknown.
1921June. The Free City Incident occurs, where Soviet forces kill Korean militants who refuse to surrender to them.
1921대한독립군단 결성,자유시 참변이 일어남, 천도교 소년회 창립, 조선어 연구회 창립
1922December. An Chang-nam becomes the first Korean to fly a plane in Korea.

直皖戰爭
간도참변EN
1920年花蓮地震
爆發京國之爭，教育界做出以北京語音為標準音的決議，在學校推廣新國语。甘肃海原县发生8.5级大地震，是中国有地震记载中最高烈度地震之一，造成234,117到273,400人死亡。西北五马（马家军）联合自治。

19181918年南澳大地震
1918魯迅發表小說《狂人日記》，抨击了中国古代“吃人”的封建思想。詩人蘇曼殊逝。中國科學社遷回國内，設在南京高師。汕头市发生7.2级大地震，1000人死亡。
1919凡尔赛条约
1919五四运动
1919五四運動。蔡元培辭去北京大學校長職。上海發起中國首次大規模罷工。中華革命黨改組為中國國民黨。北洋政府曹汝霖遭彈劾免職
1921December — The first installment of Lu Xun's novel The True Story of Ah Q, the first work written in written vernacular Chinese, was published.
19211月，第一个“新文学”社团文学研究会成立。7月，郭沫若、郁达夫等人在日本东京成立创造社。10月，學衡社成立。嚴復逝。孫中山到廣州重建軍政府，稱「非常大總統」、中國共產黨宣告成立。外蒙古建立親苏俄的君主立憲政府，並宣布獨立，而北洋政府未予承认並發布聲明予以谴责。
1922胡適推行白話文運動。汕头市出现强烈台风，造成6万到10万人死亡。伍廷芳逝。劉伯明逝

Japan helps found the League of Nations.EN

1918July to September — Rice riots of 1918
1918April — Japanese intervention in Siberia starts and continues until 1922.
1918January 1918 to April 1920 — Spanish flu pandemic began to devastate Japan, which killed 400,000 people.
1919March — March 1st Movement begins to invigorate the Korean independence movement.
1921November — Crown Prince Hirohito becomes regent because his father, Emperor Taisho, contracts a serious illness.
1921December — Four-Power Treaty is signed with America, Britain, and France.
1921November — Hōshō, the first Japanese aircraft carrier, is launched.
1921原敬暗殺事件。
1922August — Japan withdraws troops from Siberia.
1922February — Five Power Naval Disarmament Treaty is signed.

Sacco and Vanzetti arrestedEN
National Football League is formedEN
1920 U.S. presidential election: Warren G. Harding elected president, and Calvin Coolidge vice president.EN
Volstead ActEN
Battle of MatewanEN
The Great Steel Strike endsEN
First radio broadcasts, by KDKA in Pittsburgh and WWJ in DetroitEN
Economy collapses. The Depression of 1920–21 begins.EN
19th Amendment, grants women the right to voteEN
March 4, 1921 – Harding becomes the 29th president and Coolidge becomes the 29th vice presidentEN
Esch–Cummins ActEN

1918President Wilson's Fourteen Points, which assures citizens that the Great War was being fought for a moral cause and postwar peace in Europe
1918Daylight saving time is first adopted
1918Spanish flu pandemic begins
1918San Fermín earthquake
1918Porvenir massacre (1918)
1918Attack on Orleans
1918Armistice agreement ends World War I
1918Republicans win back Congress in the Midterm elections.
1919Treaty of Versailles agreed to by victorious powers.
1919보스턴 당밀 홍수
1919United States Senate rejects Treaty of Versailles and League of Nations
1919Black Sox Scandal during that year's World Series, with the fallout lasting for decades
1919Sherwood Anderson publishes Winesburg, Ohio
1919President Wilson has a massive stroke. First Lady Edith Wilson takes over in a "silent coup".
191918th Amendment, establishing Prohibition
1919Palmer Raids
1921Tulsa race massacre
1921Battle of Blair Mountain
1921U.S.–German Peace Treaty (1921)
1921Emergency Quota Act
1921After refusing to sign the Treaty of Versailles and join the League of Nations, the U.S. Senate signed separate treaties with Germany, Austria, and Hungary.
1921Washington Disarmament Conference of 1921
1922Lincoln Memorial is dedicated
1922Fordney–McCumber Tariff
1922The Nine Power Treaty