I ran across a website called Korea DMZ which is based around the De-Militarised Zone between North and South Korea. This means that there is a lot of information on the website concerning the Korean War, with sections covering the main combatants from the UN side (I never realised the Ethiopians and Colombians served in the UN forces, for example), the countries providing support (the Lebanon and Liberia were surprises for me there) and brief overviews of many of the engagements. An interesting website for those with an interest in the Korean War as well as good place to start for an introduction to some parts of it.
As a sample, the following is excerpted from that website about the Battle at Baengma-goji:
The battle at Baengma-goji was a defensive campaign waged by the 9th Division of the Korean armed forces (commanded by Major General Kim Jong-o) for nine days in order to secure their 395-meter Hill (Baengma-goji) north of Cherwon against the invading Chinese 38th Army in December, 1952, when the position operations were at the fiercest in the course of the Korean War. Baengma-goji, part of the area controlled by the U.S. 9th Corps, was considered as the most important outpost hill with a good command over Yeokgokcheon Stream Valley, especially when a major supply route to Cheorwon was to be secured by the U.S. 8th Army. At that time, the Korean 9th Division had deployed two battalions of the 30th regiment on Baengma-goji and had reserved the 28th regiment right behind the hill.
As the website is part of a South Korean tour operation, some of the information may have been flavoured a little but then that is a risk no matter where one looks for information. For example, the following about the Evolution of the DMZ may cause some disagreement as well as indicating some of the problems reading the site written in Kor-English:
As the Second World War had ended with surrender of Japan, Korean peninsular met liberation, as agreed by allied force at the time of the war. Korean peninsula were divided by the 38 boundary line, the north of the boundary line were stationed by the soviet army were and the south of the boundary line were stationed by American army forming 38 line as the military boundary line.
The end of 19th Century, the world powerful countries developed power competition to make Korean peninsula under their dominant. In East Asia region, the Japan joined that world power rank of imperialism by succeeding in enhancing the wealth and military strength of a country in1967.
However, a useful site to start gathering some information on the Korean War.