"We saw the president of the United States engage American troops in a fourth conflict in a foreign land. This is historic."

Michele Bachmann on Tuesday, October 18th, 2011 in a Republican presidential debate in Las Vegas

Michele Bachmann says four simultaneous military deployments is 'historic'

Rep. Michele Bachmann, R-Minn., speaks at the Republican presidential debate in Las Vegas on Oct. 18, 2011.

During the Oct. 18, 2011, Republican presidential debate in Las Vegas, Michele Bachmann noted what she suggested was a landmark moment in American foreign policy.

"We saw the president of the United States engage American troops in a fourth conflict in a foreign land. This is historic."

Currently, the U.S. has active military deployments of varying types in Afghanistan, Iraq, Libya and central Africa. The last mission -- which could involve boots on the ground in Uganda, South Sudan, the Central African Republic and the Democratic Republic of the Congo -- was announced just days before the debate by President Barack Obama.

According to the White House, this latest mission involves "approximately 100" combat-equipped U.S. forces to aid ongoing efforts by African nations to counter a long-running battle with the Lord's Resistance Army, a guerilla group infamous for killing families and forcibly conscripting the remaining children as soldiers.

We wondered whether Bachmann was correct that four simultaneous U.S. deployments represented a significant landmark for the use of U.S. forces abroad. So we turned to a report compiled by the Congressional Research Service, "Instances of Use of United States Armed Forces Abroad, 1798-2006."

Because of the start and end date of the document’s data, we don’t have full information on deployments through 2011. But there are more than enough instances throughout recent U.S. history to demonstrate that four deployments is not a high-water mark.

We found a few periods prior to 1990 in which the number of separate overseas deployments came close to reaching four -- including 1899, 1912, 1916 and 1919 -- but in each case we took a more cautious path because we couldn’t be 100 percent sure that the specific dates for those deployments overlapped.

But beginning in 1993, we found that it was almost always the default that U.S. troops were actively deployed in at least four separate locations.

We won’t overwhelm you with a torrent of dates and locations. Instead, we’ll list two periods -- the 1990s and the 2000s -- each with one list of nations where the U.S. had long-term deployments and another list of nations where the U.S. briefly committed troops, such as for a rescue of diplomatic personnel or American civilians. For the 2000s, we’ll also add a special category of nations for which the U.S. disclosed that it had dispatched troops for training and preparation for post-9/11 antiterrorism training and other operations.

Long deployments, 1993-2000

Bosnia / Macedonia
East Timor
Former Yugoslavia / Kosovo
Iraq no-fly zone

Short deployments, 1993-2000

Afghanistan (airstrike only)
Central African Republic
Sierra Leone
Sudan (airstrike only)

Long deployments, 2001-06

Former Yugoslavia / Kosovo
Iraq War

Short deployments, 2001-06

Cote D’Ivoire
East Timor

Global War on Terror deployments, 2001-06


According to our count, from 1993 to 2006, the number of simultaneous deployments dropped below four only for one year -- 1997. Otherwise, the U.S. was juggling at least four and sometimes eight or nine deployments at once.

Not all of these previous deployments were equal in scope. Some lasted years and involved ground troops; some lasted just a few days; some were primarily based on air power. But that's also true today. Afghanistan and Iraq are years-long operations with ground forces, while Libya has been a NATO operation in which the U.S. did not have large numbers of troops on the ground. The mission against the Lord’s Resistance Army, meanwhile, looks like some of the smaller operations from the past two decades.

To make sure we weren’t missing context, we asked military historians whether they thought our analysis was sound. The two who responded -- Ted Wilson, a history professor at the University of Kansas, and William W. Stueck, a historian at the University of Georgia -- agreed that Bachmann was wrong to suggest that four simultaneous deployments represented any kind of landmark.

Our ruling

A look through history suggests that, contrary to Bachmann’s claim, having four simultaneous military deployments is not only not a landmark, it’s actually become the norm for the U.S. since 1993. We rate her statement False.