The Battle of Chochiwon was an early engagement between United States and North Korean forces during the Korean War, taking place in the villages of Chonui and Chochiwon in western South Korea on July 10–12, 1950. After three days of intense fighting, the battle ended in a North Korean victory. The United States Army's 21st Infantry Regiment, 24th Infantry Division was assigned to delay two advancing North Korean People's Army divisions following communist victories at Osan, Pyongtaek, and Chonan earlier in the month. The regiment deployed along roads and railroads between the two villages, attempting to slow the advance as much as possible. Aided by air strikes, U.S. Army units were able to inflict substantial damage on the North Korean armor and other vehicles but were overwhelmed by North Korean infantry. The two understrength U.S. battalions fought in several engagements over the three days and suffered massive losses in personnel and equipment, but were able to delay the North Korean forces for several days, allowing the remainder of the 24th Infantry Division to set up blocking positions along the Kum River near the city of Taejon. On the night of June 25, 1950, 10 divisions of the North Korean People's Army launched a full-scale invasion of the nation's neighbor to the south, the Republic of Korea. Advancing with 89,000 men in six columns, the North Koreans caught the South Korean Army by surprise, resulting in a disastrous rout for the South Koreans who were disorganized, ill-equipped, and unprepared for war. Numerically superior, North Korean forces destroyed isolated resistance, pushing steadily down the peninsula against the South Koreans who could muster just 38,000 men to the front line to oppose them. The majority of the South Korean forces retreated in the face of the invasion; by June 28, the North Koreans had captured the capital Seoul and forced the government and its shattered forces to withdraw further southward. Meanwhile, the United Nations Security Council voted to send assistance to the collapsing country, and United States President Harry S.