Irregular Warfare: Strategy, History, and Organizational Readiness

Introduction to Irregular Warfare

Irregular warfare refers to the violent process through which various non-state and state actors fight for influence and legitimacy over populations. While the full might of military power may be employed, irregular warfare generally uses asymmetric and indirect approaches to reduce the power, will, and influence of the adversary. Because of these irregular approaches, such conflicts are usually very "messy," and the actions taken during them cannot be distilled into a clear, definitive, or repeatable process. The process is typically characterized by terrorism, counterterrorism, insurgency, and counterinsurgency (Department of Defense, 2017).

Just as in any organization, the execution of war takes place at various levels — from the tactical level to the top strategic level. One can understand irregular warfare by breaking it down into these distinct levels. At the top strategic level, influence and control over the target population determine the course of irregular warfare. At the operational level, there is a focus on carrying out war campaigns and operations. On the ground at the tactical level, personnel focus on applying indirect and asymmetric warfare tactics and procedures. The goal, as in any other kind of warfare, is to achieve strategic objectives and win. When a war is won, the victor exerts dominance and control over the conquered territory, military force, and population (Department of Defense, 2017).

Organizational Stressors During Irregular Warfare

To erode and undermine the will, influence, and power of the adversary, irregular warfare typically employs attrition, exhaustion, subversion, and coercion. The result is the exercise of political authority and dominance over the conquered population and their military force. The term "irregular" is used because the aggressor has the strategic goal of gaining and maintaining influence and control over the conquered population through economic, psychological, and political methods. In the long term, most populations generally gravitate toward legitimate governments they have chosen to represent them. Where people are led by a dictatorship, the resulting dissatisfaction can be exploited by an irregular force to overthrow the government or seize control over various administrative regions from the central government (Department of Defense, 2017).

There are different mindsets and modes of operation that apply to irregular warfare, whose focus is to control a population rather than defeat an enemy as in regular warfare. The general dynamics of warfare have not changed much over the centuries. Since the beginning of recorded history, wars have been clashes between organized groups fighting over competing interests. In the 21st century, those organized groups extend beyond states and governmental borders. There are both regular and irregular armed forces with competing interests today, and some of them do not operate under internationally accepted standards and conventions of war (Department of Defense, 2017).

Insurgency and counterinsurgency represent a large portion of irregular warfare activity today. The goal of insurgency is to overthrow and replace an established political structure and government. Insurgency and counterinsurgency may involve terrorist and counterterrorist activities, though terrorist activities can also stand alone as irregular warfare with their own distinct ends. The goal of such terrorist activities is to intimidate governments and populations without necessarily overthrowing the established political structure. Such activities may also be carried out to exact revenge for real or perceived wrongs (Department of Defense, 2017).

While insurgency is an irregular warfare phenomenon, certain aspects of its execution mirror those of conventional military operations. For instance, part of the operations includes stabilization, transition, security, and reconstruction processes — all of which are crucial for insurgents seeking to gain legitimacy and be deemed successful. Collaborations with other actors can also attract humanitarian aid in the form of disaster relief. Nonetheless, it is important to note that various aspects of irregular warfare — such as psychological operations, information and intelligence gathering, law enforcement, and civil-military activities — impact irregular warfare in unique ways that may not mirror their effects on regular combat campaigns (Department of Defense, 2017).

Army History Involving Irregular Warfare

Irregular warfare occurs in microclimates — very specific and unique environments. Policymakers, military commanders, and intelligence personnel have long sought to understand the dynamics that govern such settings. These unusual environments present two distinct challenges. First, the fundamental elements such as politics, religion, history, ecology, and geography are highly complicated (Davis, 2010). Second, these elements cannot be taken at face value, as they are nuanced and ever-evolving. For instance, in the case of geography, an understanding of broad Arab history does not guarantee an understanding of current dynamics between prominent families and clans. Intelligence personnel face significant challenges in collecting and analyzing information at this level — a reality that holds true for intelligence personnel in legitimate governments as well as those operating within irregular warfare networks (White, 1996).

Taking Baghdad as an example, the coordination and synchronization of operations were aimed not at emerging victorious in conventional battle, but at cementing peace. High-level strategy extended beyond synchronizing battleground operations to building local infrastructure, improving educational facilities, creating jobs, training local security personnel, and establishing a local intelligence framework to support ongoing operations. Millions of Iraqi citizens rose against the terrorist and insurgent activities threatening the state in a manner unprecedented in the Middle East. Their resolve to pursue democracy in their own way ushered in a new era that promised a more stable future. Systems such as sewage, wired electricity, and piped water that had been destroyed by unrelenting irregular warfare were slowly restored, improving people's livelihoods. Sadr City residents made tremendous progress toward restoring the basic infrastructure of their city. Task Force Baghdad soldiers and leaders demonstrated extraordinary leadership in synchronizing the various elements necessary to implement the "first mile" project (Lundberg, 2006).

One of the most critical components of these infrastructure improvement projects was promoting the capacity and legitimacy of the local Iraqi government as an institution capable of governing the local population. The government's ability to provide security, safety, and a more favorable environment for commerce effectively disarmed insurgents and other irregular warfare agents of their psychological power over the people. Changing the mindset of the population, however, was not easy. The religious, clan, and tribal influences in Baghdad have histories spanning thousands of years, complicated further by three decades of conflict. In addition, corruption had become deeply ingrained in the culture, presenting a unique challenge in ensuring that government officials acted in good faith and adhered to the democratic ideals the people sought (Lundberg, 2006).

Armies can always draw from their histories to inform irregular warfare strategy. While modularity has advantages, implementing radical changes to mission strategies and requirements may be suboptimal when the adversary is employing irregular warfare tactics. A traditional approach allows forces to adapt more quickly to the characteristic elements of irregular warfare environments. Where there is considerable uncertainty, having fewer variables is beneficial. The process of executing a multi-operational campaign should be grounded in doctrinal, cultural, contemporary, and historical analysis. A military force will quickly realize that it is necessary to work simultaneously along all operational lines in an interconnected and balanced manner (Lundberg, 2006).

Conclusion

Irregular warfare demands a fundamentally different approach from conventional military operations. Success depends on understanding local political, social, and historical dynamics while simultaneously building civilian trust and government legitimacy. As the U.S. Army's experience in Baghdad demonstrates, military campaigns in irregular warfare environments must integrate infrastructure development, intelligence, and community engagement alongside combat operations. Organizational readiness in this context means more than technological proficiency — it requires adaptive leadership, historical awareness, and a commitment to improving the lives of the populations at the center of the conflict.

References

Davis, R. G. (Ed.). (2010). US Army and irregular warfare 1775–2007: Selected papers from the 2007 Conference of Army Historians. Government Printing Office.

Department of Defense. (2017). Irregular warfare (IW) joint operating concept (JOC). Washington.

Lundberg, K. (2006). The accidental statesman: General Petraeus and the city of Mosul, Iraq. Kennedy School of Government, Case Program.

White, J. B. (1996). A different kind of threat: Some thoughts on irregular warfare.