The Chinese decided to enter the Korean War on November 25-26, 1950. This was an enormous shock to the American forces, as well as to the United Nations. The United States, and in particular U.S. Gen. Douglas MacArthur, believed that the Chinese would not openly enter the war. When China did provide support to North Korea, the effect was catastrophic on the American forces, leading to a great expansion of the conflict.
I believe there are a couple of things missing, such as the author of the article or the sponsor
The Equator, or line of 0 degrees latitude
The kansas nebraska act of 1854 was a territorial organic act that created the territories of kansas and nebraska.