3rd Brigade, 2nd Division, 15th Army Corps

The 3rd Brigade, 2nd Division, 15th Army Corps is a structured military unit within a larger Army. The "15th Army Corps" is a major division that oversees several units; the "2nd Division" is a division within that corps, which includes multiple brigades. The "3rd Brigade" is a specific subgroup within the 2nd Division, typically consisting of several battalions. This hierarchical organization allows the military to organize, manage, and deploy forces efficiently, with each level having specific roles and responsibilities. Overall, it's a way to classify and command military personnel and equipment systematically.