Operation Roundup (1951)

Operation Roundup
	Part of the Korean War
	; Operation Roundup map
Date	5–11 February 1951
Location	Korean Peninsula
Result	United Nations victory
Belligerents
United Nations; United States; South Korea; France; Netherlands;	China; North Korea
Commanders and leaders
	Douglas MacArthur; Edward Almond; Yu Jae-hung
Units involved
X Corps 3rd Infantry Division; 5th Infantry Division; 8th Infantry Division; 2nd Infantry Division; 7th Infantry Division; 187th Airborne Regimental Combat Team; Netherlands Battalion; French Batailion de Coree; III Corps	42nd Army V Corps

Operation Roundup was an advance by United Nations Command (UN) forces during the Korean War that took place from 5 to 11 February 1951. While achieving initial success against limited opposition, it was brought to a halt by Chinese People's Volunteer Army (PVA) and North Korean Korean People's Army (KPA) forces at the Battle of Hoengsong.