Battle of Kaesong (The Orange Outback)

The Battle of Kaesong (Korean: 개성 전투 Kaesong jeontu; Japanese: 開城戦 Kaijō-sen), also known as the Kaesong-Sariwŏn Campaign (Korean: 개성 사리원 전역 Kaesong Sariwŏn jeonyok; Japanese: 開城沙里院戦役 Kaijō Sari'in seneki), was a pivotal battle in the early stages of the Second Korean Revolution. The battle was fought primarily between forces of the Korean National Army and the Japanese Armed Forces.

The battle took place three months after the initial Japanese landings on Jeju island and the subsequent Battle of Yeosu.