The promulgation of the Gabo Reform occurred during the reign of one holder of this position after the Donghak Peasant Revolution affected his country, which was annexed in 1910 by Japan.
One holder of this position proclaimed an empire following the demands of the Independence Association and sent secret delegates to the Hague Convention of 1907. An assassination plot prompted one holder of this position to kill six officials who became known as the "six martyred ministers." Several holders of this position ordered "literati purges." A holder of this position created an institution of scholars called the Hall of Worthies, which was responsible for developing a new writing system. Another holder of this position supported the Sarim faction and was aided by "righteous armies" in his struggle against an invasion. The promulgation of the Gabo Reform occurred during the reign of one holder of this position after the Donghak Peasant Revolution affected his country, which was annexed in 1910 by Japan. For 10 points, name this title held by Kojong, Sejo, Sejong, and several other rulers from the Joseon dynasty.
One holder of this position proclaimed an empire following the demands of the Independence Association and sent secret delegates to the Hague Convention of 1907.
king of Korea [accept monarch or emperor or ruler or equivalents in place of "king"; accept Daehan or Hanguk in place of "Korea"; accept Choson (dynasty) or Joseon (dynasty) in place of "Korea" before "Joseon"]