Eulmi Sabyeon
1895 CE.
Shown on the map at 37.583°, 126.977°.
Around 6 a.m. on 8 October 1895, Queen Min, the consort of the Korean monarch Gojong, was assassinated by a group of Japanese agents under Miura Gorō. After her death, she was posthumously given the title of "Empress Myeongseong". The attack happened at the royal palace Gyeongbokgung in Seoul, Joseon. This incident is known in Korea as the Eulmi Incident. By the time of her death, the queen had acquired arguably more political power than even her husband. Through this process, she made many enemies and escaped a number of assassination attempts. Among her opponents were the king's father the Heungseon Daewongun, the pro-Japanese ministers of the court, and the Korean army regiment that had been trained by Japan: the Hullyŏndae. Weeks before her death, Japan replaced their emissary to Korea with a new one: Miura Gorō. Miura was a former military man who professed to being inexperienced in diplomacy, and reportedly found dealing with the powerful queen frustrating.
Text from the Wikipedia article Assassination of Empress Myeongseong, licensed CC BY-SA 4.0.