ROK 8th Division on the left flank;
U.S. 2d Infantry Division (French and Netherlands Battalions attached) in left-central portion of Corps front;
ROK 5th Division occupying a narrow sector to the east;
U.S. 1st Marine Division holding eastern portion of the Corps sector;
ROK I CORPS
ROK 11th Division responsible for left of the Corps front;
ROK Capitol Division holding the line eastward to the Sea of Japan;
ROK 3d Division in reserve at Yangyang for a period of training.[296]
[296] EUSAK Cmd Rpt, Oct 31, 5–6 and Plate 1; 1stMarDiv HD, Sep 51, 3.
Some rather complicated juggling of units took place on the X Corps front, giving the effect of a game of musical chairs in the tactical sphere. From 18 to 21 September the 1st Marine Division extended its line eastward to relieve the 8th ROK Division on the extreme right of the Corps area. That Division in turn relieved the 5th ROK Division on the extreme left, whereupon the latter leapfrogged the 2d Infantry Division to occupy a new sector on the left of the Marines.