This study analyzes the successive transformations in the military command and control system and the institutionalization of party control undertaken by Kim Il-sung during the pre-and post-Incheon Landing phases following the outbreak of the Korean W...
This study analyzes the successive transformations in the military command and control system and the institutionalization of party control undertaken by Kim Il-sung during the pre-and post-Incheon Landing phases following the outbreak of the Korean War. Its primary objective is to examine how these institutional and organizational changes were logically and causally connected to the consolidation of power and the establishment of a Kim Il-sung–centered unitary leadership system, thereby offering academic insights into the structural relationship between wartime military institutions and political power formation.
What differentiates this study from existing research is that, in order to address the limitations of approaches that treat each transformation in the military command-and-control system as an isolated development, it proposes a new analytical framework demonstrating that Kim Il Sung’s institutional military reforms—shaped by his personal wartime experiences following the outbreak of the Korean War—were systematically intertwined with the political evolution of party control, thereby highlighting the recurring linkage between military institutional change and the strengthening of party-based control.
Immediately after the outbreak of the Korean War, Kim Il-sung assumed direct leadership over the war effort and sought to seize Seoul through a rapid offensive. However, as U.S. intervention and the likelihood of a protracted conflict became increasingly clear, Kim—following advice from the Soviet military advisory group—shifted from a peacetime to a wartime command structure by establishing the Supreme Command and appointing himself Supreme Commander, thereby consolidating operational authority. Despite these institutional changes, North Korean forces failed to prevent the UN-led Incheon Landing, which severed key supply lines, enabled the Eighth U.S. Army’s counteroffensive along the Nakdong front, and forced a general retreat north.
During the retreat, Kim confronted severe disorder and the erosion of discipline within the armed forces. In response, he undertook a second institutional transformation by reorganizing the Cultural Training Bureau into the General Political Bureau and expanding party organizations within the military. This institutionalization of party control aimed to restore ideological discipline and strengthen mechanisms for surveillance and control over commanders. In parallel, Kim and Joseph Stalin requested Mao Zedong’s intervention, and Mao’s subsequent decision led to the direct entry of the Chinese People’s Volunteers into the war.
Under Peng Dehuai’s command, the Chinese People’s Volunteers secured victories during the First and Second Offensives, reshaping the strategic trajectory of the war. To enhance operational coordination, the Sino–Korean Joint Command was established, transferring operational control from Kim Il-sung to Peng—an institutional shift that marked the third major transformation of North Korea’s military command and control system. Subsequently, at the Third Plenary Meeting of the Party Central Committee, Kim conducted a comprehensive assessment of the war’s initial six months and, despite the transfer of operational command, formalized a party-centered system of control. Building on this institutional foundation, he accelerated the consolidation of personal authority through systematic purges of rival factions, beginning with Mu Chong of the Yan’an faction and later extending to key figures such as Ho Ka-i and Pak Hon-yong. Compared to the prewar period, these changes fundamentally reconfigured the power structure, laying the groundwork for a Kim Il-sung–centered unitary leadership system.
In conclusion, this study finds that Kim Il-sung’s wartime experiences during the Korean War functioned as a key catalyst for successive changes in North Korea’s military command and control system and for the institutionalization of party control within the armed forces. It further suggests that these intertwined processes were closely linked to the consolidation of political power and the emergence of a Kim Il-sung–centered monolithic leadership structure.