Battle of Kaesong–Munsan

Battle of Kaesong–Munsan–Bongilcheon
	Part of the Korean War; Operation Pokpung (North Korea); Operation Western Region (South Korea)
Date	25–28 June 1950
Location	Yonan, Kaesong, Munsan, Bongilcheon
Result	KPA victory; Successful ROK withdrawal
Belligerents
Democratic People's Republic of Korea	Republic of Korea
Commanders and leaders
Choe Kwang; Pang Ho-san; Choe Yul-sok; Choe Hyon;	Paik Sun-yup; Choe Yeong-hui; Yu Hae-jun;
Strength
1st Infantry Division; 6th Infantry Division; (-1 regiment); 203rd Armored Regiment; 3rd 38-Guard Brigade; (-5 battalions);	1st Infantry Division; 15th Infantry Regiment; Seoul Special Regiment;

The Battle of Kaesong–Munsan–Bongilcheon (Hangul: 개성–문산–봉일천 전투; Hanja: 開城–汶山–奉日川戰鬪) was a series of battles that occurred along the western region of the 38th parallel between 25 and 28 June 1950, as part of Operation Pokpoong (North Korea) and Operation Western Region (South Korea) that marked the beginning of the Korean War.