 On September 21, 1950, the 5th Division was hit by the full weight of the all-out UN offensive launched in coordination with the successful amphibious operation at Inchon.After the UN breakout from the Pusan Perimeter, fierce battles were fought in the harbor village of Pohang-dong between the ROK 3rd Division and the 5th Division.The 3rd finally captured the village during the morning of 20 September.