Korean invasion of Manchuria

Korean Empire invasion of Manchuria
Map of Jiandao (19th century)
Date March 1901 – 20 December 1904 (3 years, 8 months, 3 weeks and 6 days) Location Jiandao, Manchuria, China Result Korean Empire victory Territorial changes Korean temporary control of Jiandao
Belligerents
Korea	China
Commanders and leaders
Yi Bum-yun
Strength
5,000	15,000

Part of a series on the
History of Manchuria
Prehistoric period Liao civilization
Ancient to Classical period Gojoseon Sushen Donghu Yemaek Takri Kingdom Yan (Warring States) Xiongnu Han dynasty Wuhuan Xianbei state Yan (Three Kingdoms) Cao Wei Buyeo Goguryeo Sima Jin dynasty Yuwen Former Yan Former Qin Later Yan Northern Yan Kumo Xi Khitan Mohe Shiwei Göktürk Khaganate
Medieval to Early Modern period Eastern Turkic Khaganate Tang dynasty (Andong Protectorate) Balhae Liao dynasty Jurchen Jin dynasty Yuan rule Northern Yuan Ming rule (Nurgan) Later Jin Qing rule
Modern period Amur Annexation Chuang Guandong Korean and Russian invasions Russian Dalian Beiyang government (Fengtian Clique) Far Eastern Republic Green Ukraine Kwantung Leased Territory Nationalist government Korean People's Association in Manchuria Japanese invasion Manchukuo Liaoshen Campaign (Chinese Civil War) Manchuria/Northeast China Outer Manchuria (in Russian Far East)
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The Korean Empire invasion of Manchuria was an invasion of Manchuria (Northeast China, then ruled by the Qing dynasty) by the Korean Empire. The attack began on 11 August 1902, when Gojong of Korea sent Yi Bum-yun to Jiandao (also called "Gando" in Korea) as an observer. The attack ended in victory for Korea, which gained some control over Jiandao until the Gando Convention of 1909.