Mission Command Under Fire: Tank Leadership and Character in Sadr City’s Irregular War

however, they are rarely able to build on that level of readiness and continue to progress over the following two-year cycle. Instead, massive leader and Soldier turnover means that the battalion must rebuild systems and processes from the ground up. The need to continue to train, qualify, and recer-tify new crews, sections, and platoons leaves little time to train above the company echelon until the next CTC rotation, thereby restarting the cycle again. Reducing Soldier moves through a divisional system would mitigate this cycle through increased unit familiarity with SOPs, less turnover and training required for additional duties, and more efficient leader onboarding due to post and unit familiarity. The Combined Arms Doctrine Directorate (CADD) can also assist battalions in revamping collective training plans in its next update to FM 7-0, Training. FM 7-0 accurately defines battle drills as, “a collective action where Soldiers and leaders rapidly process information, make decisions, and execute without a deliberate decision-making process.” However, its description of lane training indirectly reinforces the notion that battle drills are only executed at the company level and below. Lane training is defined as, “A company and below training technique designed to practice, observe, and evaluate individual tasks, collective tasks, or battle drills. It allows the unit to focus on the critical tasks, allows for consistent and uniform assessments, and maximizes the use of available time.” As lane training is the prescribed medium for training battle drills, and, by definition, lane training is not executed at the battalion and brigade level, one can presume that battalions and brigades do not execute battle drills and instead conduct a deliberate decision-making process at the outset of every operation. Furthermore, while FM 7-0 includes several helpful vignettes that describe how units can plan and execute training, nearly every vignette is codified at the platoon or company level. The inclusion of vignettes and techniques to effectively train multiple companies or whole battalions would be a beneficial addition. An example might be lane training where two companies conduct a movement to contact against the battalion’s third company, scout platoon, and mortar platoon. The first element can be controlled by the battalion’s main command post while the second element is controlled by the battalion tactical command post or mobile command group. With reduced time committed to planning, the battalion could conduct multiple iterations of lane training in a given day, before flipping sides and repeating the event the next day. Iterative training events like this allow leaders and units to experiment, learn from mistakes, adjust SOPs, and build the trust necessary to execute mission command. Arguably, training of this nature would be more beneficial in combat than the rote progression through smaller echelon live-fire training that most units currently prioritize.

Today’s leaders must evolve training methodologies to prepare to win the first battle of the next war. As the operational environment becomes increasingly dynamic, maneuver battalions must be able to adapt and respond with speed and agility. The development of battle drills, playbooks, and rigorous home station training programs can provide a critical foundation for success in this context. By leveraging these approaches, battalions can foster a culture of initiative, decentralization, and mission command, where units are capable of rapid action to dictate tempo in a changing environment. This, in turn, can enable divisions to seize and maintain the initiative, exploit weaknesses in enemy defenses, and ultimately achieve victory.

As the U. S. Army continues to transform, leaders and trainers must prioritize innovation, creativity, and experimentation in their approach to training and readiness. By doing so, the Army can ensure that its maneuver battalions are equipped with the skills, knowledge, and adaptability necessary to succeed in the most demanding operational environments.

Major Chris Garlick is a Command-and-Control Observer/Coach/Trainer in Operations Group Charlie, Mission Command Training Program at Fort Leavenworth, Kansas. His previous assignments include Cavalry Squadron Executive Officer, Cavalry Squadron Operations Officer, Security Force Advisor Maneuver Team Leader, and Armor Company Commander.

Lieutenant Colonel Dave Devine is a Brigade Operations Observer Coach/ Trainer on the Bronco Team at the National Training Center, Fort Irwin, California. His previous assignments include Brigade Executive Officer, Cavalry Squadron Executive Officer and Operations Officer, Security Force Advisor Troop Commander, and Cavalry Troop Commander.

Notes 1 Pomerleau, M. February 13, 2023. “Division Headquarters Will Now Accompany Brigades to Combat Training Center Rotations.” Defense Scoop. Accessed August 18, 2025. https://defensescoop. com/2023/02/13/division-headquarters-will-now-accompany-brigades-to-combat-training-center-rotations/ 2 Reed, William, and Jose DeLeon. 2024. “The Agile U. S. Army Division in a Multi-domain Environment.” Military Review, 39.

Lee, James, and Anthony Formica. 2024. “Setting the Conditions for Brigades and Battalions to Succeed in LSCO through Staff Overmatch.” The Crucible- The JRTC Experience Podcast, July 17, 2024. https://www.jrtc.army.mil/podcast/. 4 Ibid.

Center for Army Lessons Learned. 2024. FY23 Mission Command Training in Large Scale Combat Operations Key Observations. Center for Army Lessons Learned, 13.

Collins, A. (1978). Common sense training: A working philosophy for leaders. Presidio Press.

Ibid.

Ibid.

Hurst, J. 2023. “Move Soldiers Less: A Divisional System in the U. S. Army.” War on the Rocks, August 30, 2023. Accessed August 18, 2025. https://warontherocks. com/2023/08/move-soldiers-less-a-divisional-system-in-the-u-s-army/ Mission Command Under Fire by SGM Steve Gonzalez Tanks rumbled through Sadr City’s narrow alleys like unleashed lions in a crowded arena, each turret ready to strike at hidden enemies. Urban warfare, a common form of irregular warfare (IW), drags heavy forces like tanks into dense neighborhoods where insurgents and civilians are often mixed.1 In these high-risk areas, commanders face threats that change quickly and unpredictably. This article focuses on three key challenges leaders must understand when fighting in IW. First, it explains why mission command principles, specifically mission orders and the commander’s intent, are critical for success in IW. Second, it breaks down the challenge of combat stress and the importance of managing it effectively in urban warfare. Third, it explores how IW environments require leaders to adjust their leadership character to maintain moral and ethical control under pressure. This study argues that mission orders, commander’s intent, stress management strategies, and the ability to adjust leadership character provided the backbone of successful Armor operations during the Battle of Sadr City.

Battle of Sadr City: Mission Command Principles and IW Leaders must apply mission command principles with precision and adaptability in IW. IW is defined as the involvement of conflict between state and non-state groups, where both sides compete for control and support of local populations, often in areas where traditional front lines do not exist.2 These conditions create a combat environment where traditional command-and-control methods are less effective, demanding decentralized decision-making and flexible execution. Mission command principles are designed to empower subordinates to act quickly and effectively in dynamic and uncertain environments. Two of the most important principles are mission orders and the commander’s intent. Mission orders provide clear, concise directions on what needs to be accomplished without prescribing exactly how to do it. The commander’s intent describes the purpose of the operation and the desired end state, guiding subordinates even if the situation changes or communication is lost.3 To understand the value of mission orders and the commander’s intent in Sadr City, one must first understand the environment and purpose of the mission. In the spring of 2008, Sadr City had become a sanctuary for Shi’a militias who frequently launched indirect fire attacks into Baghdad’s Green Zone. The area was densely populated, heavily fortified by insurgents, and dangerous for U. S. and Iraqi forces. To isolate militia activity and reduce enemy freedom of movement, the U. S. military launched Operation Gold Wall, which involved constructing a wall to divide the city and restrict insurgent mobility. The mission orders tasked tank and infantry elements with protecting engineers as they emplaced T-walls across key streets, while the commander’s intent emphasized stabilizing the area with minimal civilian casualties and maintaining forward momentum despite resistance.4 An example from this operation shows Tank Leadership and Character in Sadr City’s Irregular War how tank platoons assigned to Task Force 1-6 Infantry executed their mission under challenging conditions. When they lost communication with higher headquarters, these tank crews followed their standing orders and internalized the commander’s intent to maintain operational momentum. During one engagement, insurgents fired at U. S. forces from behind civilian structures near a wall emplacement zone. The tank crews responded by using precision fire to suppress the threat while protecting the engineers and nearby infantry. Their quick response, even without updated instructions, remained aligned with the mission’s broader objective: securing terrain, protecting civilians, and degrading enemy capabilities.5 The evidence shows that mission orders allowed junior leaders to respond to threats without waiting for new instructions. In the previous example, tank crews responded directly to enemy fire while engineers worked to emplace barriers, firing their 120mm main guns to suppress the threat and protect their fellow Soldiers. Their response disrupted the attack and allowed the barrier emplacement to continue. The commander’s intent helped tank crews stay focused on the bigger mission. Their job was to protect the wall-building teams, avoid harming civilians, and keep control of key areas in Sadr City.6 In IW, where things change fast and threats can come at any time, having clear goals and trusting Soldiers to make the right decisions is of the utmost importance.7 These mission command principles helped tank crews stay in the fight and keep moving forward, even when they couldn’t communicate with their higher command. Without these principles, the mission might have fallen apart. This example shows why managing combat stress is the next important factor in keeping Soldiers ready, focused, and able to manage their stress in combat.

Combat Stress Management Challenges in IW Combat stress management is defined as the proactive steps leaders take to recognize, reduce, and recover from the psychological and emotional strain of combat operations.8 Combat stress in IW differs significantly from stress in conventional warfare. The enemy blends in with civilians, attacks unexpectedly, and creates an environment where the line between Figure 1. An unidentified sniper assigned to the HHC Sniper Section of Task Force 1st Battalion, 6th Infantry Regiment, Task Force Regulars, 2nd Armored Brigade Combat Team, 1st Armored Division, Baumholder, Germany observes an M1A1 Abrams MBT through a spotting scope. (U. S. Army photo by author) safe and dangerous is never clear, which makes it harder for leaders to decide when and how to act without causing harm or risking the mission. These conditions produce continuous mental pressure, emotional strain, and physical fatigue for Soldiers and leaders alike. If left unaddressed, such stress can lead to impaired judgment, increased risk of misconduct, reduced mission effectiveness, and long-term psychological effects, including combat stress reactions and post-traumatic stress disorder.9 One example is the experience of tank crews operating M1 Abrams and mine resistant ambush protected (MRAP) vehicles in Sadr City. Positioned in static overwatch for hours in exposed intersections, these crews endured relentless summer heat, intermittent sniper fire, and the constant threat of improvised explosive devices. During one mission, a tank commander scanned the narrow alleyways from his open hatch as his crew rotated in and out of sleep below, alert to every creak of metal or distant pop of gunfire. The crews provided support to engineers and infantry teams placing T-wall barriers, a task made even more stressful by frequent reports of enemy spotters coordinating indirect fire. On one occasion, a roadside bomb exploded just yards from their position, followed by a brief but intense firefight. Despite exhaustion and limited rest, the crews returned suppressive fire, coordinated a medical evacuation for a wounded Soldier, and resumed overwatch without relief.10 The evidence shows that prolonged exposure to these conditions began to wear down even the most disciplined crews. Leaders implemented shift rotations, pushed hydration cycles, and conducted routine checks on mental readiness to help Soldiers manage the compounding stress.11 Analysis of these efforts reveals that stress, if not addressed, can compromise decision-making, erode trust between Soldiers, and increase the likelihood of post-deployment behavioral health challenges. Prolonged exposure to combat environments like Sadr City has been linked to post-traumatic stress disorder and difficulties reinte-grating into civilian life after deployment.12 In IW, one wrong move could escalate into a civilian casualty or failed mission. Leaders must be trained to spot the signs of fatigue and intervene early. RAND research supports this, noting that mental readiness and resilience are critical for sustaining combat effectiveness in urban environments.13 A Soldier who feels supported and understood by leadership is more likely to remain focused and alert. This need for consistent leadership under stress transitions into the next major factor in IW: understanding how stress and unpredictability demand that leaders adapt their character to make sound and ethical decisions under pressure. Adjusting Leadership Character for IW IW environments require leaders to adjust the leadership attribute of character to meet complex ethical and operational challenges. According to doctrine, character is defined as the internal identity that guides leaders to act with discipline, respect, and moral courage. These situations test more than tactical skills; leaders need strong morals and courage to make good decisions when under pressure. Enemy combatants within IW often use civilians as shields or fight from protected buildings. This forces leaders into tough situations where quick decisions can affect both the mission and innocent lives. Adjusting character in IW means reinforcing values like discipline, respect, and integrity to ensure actions reflect the Army Ethics and mission objectives.14 One example that demonstrates adjusted leadership character occurred during operations in Sadr City, where tank commanders were routinely placed in ethically complex combat scenarios. In one reported instance, during the emplacement of T-walls in contested neighborhoods, insurgents fired at U. S. forces from within buildings that were believed to house civilians. Commanders had to decide whether to return fire immediately, risking civilian casualties, or hold fire and pursue another method. Instead of using immediate high-explosive tank fire, the tank commanders coordinated with dismounted infantry to isolate the building, confirm the presence of a threat, and eliminate it through a controlled precision engagement.15 Figure 2. Abrams MBT assigned to C Company, 1st Battalion, 35th Armored Regiment, Task Force Conquerors, 2nd Armored Brigade Combat Team, 1st Armored Division, Baumholder, Germany. (U. S. Army photo by author)