text:  After the First Battle of <unk> <unk> , the US Army 's 2nd Infantry Division was moved to defend the <unk> River line . The division , which was <unk> in combat , was struck with a strong attack by several divisions of the Korean People 's Army which crossed the river and struck all along the division 's line . The force of the attack split the US 2nd Infantry Division in half , and the North Koreans were able to penetrate to <unk> , promoting a fight there . 
  