American forces crossed the 38th parallel on October 7, intent upon destroying North Korean forces. They captured the capital [[Pyongyang]] in mid-October. The first Chinese counterattack was at Unsan on October 25. China broke off this offensive on November 6. By the time UN forces had reached the Yalu on November 21, China had sent hundreds of thousands of troops south from Manchuria, supported by Russian built [[MiG-15]] fighters that were superior to any UN aircraft then in-country. The UN offensive was halted and by December UN forces were in retreat. In January, the Chinese captured Seoul. | American forces crossed the 38th parallel on October 7, intent upon destroying North Korean forces. They captured the capital [[Pyongyang]] in mid-October. The first Chinese counterattack was at Unsan on October 25. China broke off this offensive on November 6. By the time UN forces had reached the Yalu on November 21, China had sent hundreds of thousands of troops south from Manchuria, supported by Russian built [[MiG-15]] fighters that were superior to any UN aircraft then in-country. The UN offensive was halted and by December UN forces were in retreat. In January, the Chinese captured Seoul. |