Other events in this phaseHill War, 195151951-08-18Battle of Bloody Ridge begins1951-08-31Punchbowl fightingCurrent record1951-09-13Battle of Heartbreak Ridge begins1951-10-03Battle of Maryang San1951-10-03Operation CommandoSource TrailOfficial RecordU.S. Army · The Korean Civil War timelineOpen sourceOfficial RecordU.S. Army CMH · Korean Civil War campaignsOpen sourceOfficial RecordU.S. Army CMH maps via KoreanWar.orgOpen source