Never Fight a Land War in Asia is republished with permission of STRATFOR.

By George Friedman

U.S. Secretary of Defense Robert Gates, speaking at West Point, said last week that “Any future defense secretary who advises the president to again send a big American land army into Asia or into the Middle East or Africa should have his head examined.” In saying this, Gates was repeating a dictum laid down by Douglas MacArthur after the Korean War, who urged the United States to avoid land wars in Asia. Given that the United States has fought four major land wars in Asia since World War II — Korea, Vietnam, Afghanistan and Iraq — none of which had ideal outcomes, it is useful to ask three questions: First, why is fighting a land war in Asia a bad idea? Second, why does the United States seem compelled to fight these wars? And third, what is the alternative that protects U.S. interests in Asia without large-scale military land wars?

The Hindrances of Overseas Wars

Let’s begin with the first question, the answer to which is rooted in demographics and space. The population of Iraq is currently about 32 million. Afghanistan has a population of less than 30 million. The U.S. military, all told, consists of about 1.5 million active-duty personnel (plus 980,000 in the reserves), of whom more than 550,000 belong to the Army and about 200,000 are part of the Marine Corps. Given this, it is important to note that the United States strains to deploy about 200,000 troops at any one time in Iraq and Afghanistan, and that many of these troops are in support rather than combat roles. The same was true in Vietnam, where the United States was challenged to field a maximum of about 550,000 troops (in a country much more populous than Iraq or Afghanistan) despite conscription and a larger standing army. Indeed, the same problem existed in World War II. Read the rest of this entry »