One dynasty which ruled in this kingdom used the "
One dynasty which ruled in this kingdom used the "bone-rank" system to select "true-bone" men for the Council of Nobles. Another dynasty here was founded at Songak, encouraged immigration from the defunct state of Parhae, and fought several wars with Khitan. The government here protested relations with the U.S. by burning the General Sherman and, later, some groups here fought for democracy in the Tonghak Uprising and sought independence under the banner of the March First Movement. Earlier, the Hall of Worthies established by Sejong had finished constructing the hangul alphabet. FTP, name this former kingdom in which the Silla; Goryo; and Yi, or Choson, dynasties ruled, presently split into two countries.
One dynasty which ruled in this kingdom used the "bone-rank" system to select "true-bone" men for the Council of Nobles.
Korea