The Battle Hostile_encounter of the Ch'ongch'on River ( ) , also known as the Battle Hostile_encounter of the Ch'ongch'on , was a decisive battle Hostile_encounter in the Korean War Military_operation , and it took place Process_start from November 25 to December 2 , 1950 , along the Ch'ongch'on River Valley in the northwestern part of North Korea .

The Battle Hostile_encounter of the Ch'ongch'on River ( ) , also known as the Battle Hostile_encounter of the Ch'ongch'on , was a decisive battle Hostile_encounter in the Korean War Military_operation , and it took place Process_start from November 25 to December 2 , 1950 , along the Ch'ongch'on River Valley in the northwestern part of North Korea .

The Battle Hostile_encounter of the Ch'ongch'on River ( ) , also known as the Battle Hostile_encounter of the Ch'ongch'on , was a decisive battle Hostile_encounter in the Korean War Military_operation , and it took place Process_start from November 25 to December 2 , 1950 , along the Ch'ongch'on River Valley in the northwestern part of North Korea .

Hoping to repeat the success of the earlier First Phase Campaign Military_operation , the PVA 13th Army first launched Process_start a series of surprise attacks Attack along the Ch'ongch'on River Valley on the night of November 25 , 1950 at the western half of the Second Phase Campaign Military_operation ( ) , effectively destroying Destroying the Eighth United States Army 's right flank while allowing Preventing_or_letting PVA forces to move Self_motion rapidly into UN rear areas .

In the aftermath of the major Chinese People 's Volunteer Army ( PVA ) victory Earnings_and_losses at the Battle of the Ch'ongch'on River , the United Nations Command ( UN ) started Process_start to contemplate the possibility of evacuation from the Korean Peninsula .

The western half of the Second Phase Campaign Military_operation resulted in Causation a Chinese victory in the Battle Military_operation of the Ch'ongch'on River .

The retreat Escaping of the US Eighth Army from northwest Korea in the aftermath of the Battle of the Ch'ongch'on River and the evacuation of the X Corps from the port of Hungnam in northeast Korea marked the complete Process_end withdrawal Escaping of UN troops from North Korea .