The withdrawal from Iraq was a pivotal moment that led to significant negative outcomes, including the rise of ISIS and subsequent genocides. Despite the potential for a peaceful integration similar to post-war Germany and Japan, the exit created a power vacuum that resulted in political violence and instability. The events that unfolded in Iraq highlight a missed opportunity for fostering stability. The need for a comprehensive understanding of the consequences of military withdrawals is underscored, with an emphasis on documenting these historical events to inform future strategies regarding insurgencies.