Boris III of Bulgaria vs Gyeongjong of Joseon

Boris III became Tsar of Bulgaria after his father Ferdinand I abdicated following World War I. He inherited a defeated nation facing territorial losses and political instability.

Boris III abolished the constitution and established a royal dictatorship, ruling through a series of prime ministers. He centralized power to prevent political fragmentation.

Boris III signed the Tripartite Pact, aligning Bulgaria with Nazi Germany. Bulgaria gained territories in Macedonia and Thrace but avoided active participation in the invasion of the USSR.

Boris III resisted German pressure to deport Bulgaria's 48,000 Jews to death camps. This saved the Jewish population within Bulgaria's pre-war borders, though Jews in occupied territories were not protected.

Boris III died suddenly after a meeting with Adolf Hitler. The cause of death remains disputed, with theories ranging from heart attack to poisoning. His death destabilized Bulgaria's wartime leadership.

King Gyeongjong, under the influence of the Soron faction, purged the Noron faction. The Noron were accused of plotting to kill the king and install his half-brother Yeoning (later Yeongjo). Many Noron officials were executed or exiled.

A second purge under Gyeongjong targeted remaining Noron supporters. The Soron faction consolidated power, executing key Noron leaders. This further weakened the court and deepened factional divisions, setting the stage for Yeongjo's later reforms.

King Gyeongjong, who suffered from chronic illness, died suddenly at age 36. Rumors of poisoning circulated, but no evidence was found. His death ended the Soron-dominated reign and allowed Yeongjo to ascend the throne.