Remembering 9/11 & the Global War on Terror 25 Years Later

September 11, 2001 will be a day that will live on in my memory for the rest of my life. I was assigned to the 905th MP Detachment in Pusan, Korea as a Patrol Explosive Detector Dog Handler. I was the on-call K9 team that day. I received the call from the Pusan Military Police Desk at approximately 1230 hours notifying me that there had been an attack on US soil.

I was in disbelief—an attack from a foreign entity could occur on our country? The words didn't feel real. I immediately loaded up my K9 and proceeded to the front gate to assume force protection Delta measures. I remember the sense of urgency that day, mixed with a kind of surreal dread. I was busy all day searching vehicles coming in and out of Camp Hialeah. Everywhere you looked, there were eyes watching, radios crackling with updates, and a palpable tension that permeated every conversation.

A Paradigm Shift in Military Operations

The events of 9/11 were a pivotal time for the U.S. Army and indeed the entire military establishment. We had never experienced an attack of this magnitude on our home soil. This was new territory for us, and there were many lessons to be learned from this tragic day. Our force protection posture would never be the same. From that time on, most military installations were at FP CON Bravo at a minimum, often jumping to FP CON Charlie in both real-world incidents and training scenarios.

For those unfamiliar with the military force protection conditions, or 'FP CON,' this system represents graduated levels of security readiness. Before 9/11, many installations operated routinely at FP CON Alpha—the lowest peacetime level—where access was relatively unrestricted. The transition to FP CON Bravo and higher meant increased security measures across the board: enhanced entry control points, intensified vehicle searches, heightened perimeter security, and constant vigilance from personnel like myself and countless other service members. The realization that we were a vulnerable force was a hard reality to accept. However, we had to put aside personal feelings and emotions and focus on the mission at hand: the protection of our installations and military personnel.

The Role of Force Protection Personnel and Military Working Dogs

In the years following 9/11, the role of force protection personnel became increasingly critical. Military Working Dogs and their handlers became frontline defenders in the effort to prevent another attack on U.S. soil. My role as a K9 handler took on new significance—the responsibility felt heavier, the stakes felt higher. Every vehicle approaching our gate could potentially carry a threat. Every package needed to be scrutinized. Every person entering or leaving our installation had to be verified and vetted.

Military Working Dogs are extraordinary assets in any security posture. Their ability to detect explosives, narcotics, and other threats has proven invaluable across garrison and combat environments. But beyond their technical capabilities, K9s represent something deeper—they embody the dedication and commitment to service that defines the military profession. The bond between a handler and their dog transcends the typical human-animal relationship; it becomes a partnership grounded in trust, mutual reliance, and shared purpose.

As a certified MWD handler who later instructed the MWD Handlers Course, I learned that effective force protection is as much about mindset as it is about capability. Our K9s could sniff out threats, but their effectiveness multiplied when they were part of a comprehensive security strategy that included trained personnel, proper protocols, and an unwavering commitment to vigilance. The evolution of our force protection posture after 9/11 demonstrated this principle: it took all of us, working together, to create a secure environment.

The Global War on Terror: A Quarter Century of Service

Twenty-five years have now passed since that fateful Tuesday morning. The Global War on Terror has shaped an entire generation of military professionals. Those of us who served during this period witnessed profound changes—not just in military doctrine and strategy, but in the way we viewed our mission and our responsibility to our nation.

The post-9/11 military has conducted operations in Afghanistan, Iraq, Syria, and across the globe in pursuit of terrorist threats and the disruption of terrorist networks. Our service members have made extraordinary sacrifices, and thousands have paid the ultimate price. The families of those who fell deserve our eternal gratitude and respect. But 25 years later, we must also reflect on what we have learned, how we have grown, and what kind of nation we want to be as we move forward.

Reflections on Resilience and National Character

As I reflect on that horrific day 25 years later, the emotions are stirred within me again. It is a complex mix that ranges from anger, grief, and loss. Yet there is also the realization that we are a resilient nation that comes together in times of trouble and disaster. That is the message that resounds loudly each and every September 11th. We are a nation that, when knocked down, comes back stronger. We will never forget the horrific tragedy of that day, but we will always stand strong, move forward, and continue to hold high the freedom that makes this nation so great.

The unity we witnessed in the immediate aftermath of 9/11 was remarkable. Americans from every walk of life, every political persuasion, every background came together with a shared sense of purpose. Firefighters and police officers rushed into burning buildings knowing they might not come out. Military members volunteered for dangerous assignments. Civilians donated blood, supplies, and their time. That spirit of unity and sacrifice is something we must work to preserve and cultivate, not just on the anniversary of 911, but every day.

A Call to Remember and Remain Vigilant

Going forward, it is so important that we take time to remember this day and remind our future generations that when the enemy comes in like a flood, we will raise up a standard against them and we will not quit until we achieve victory. That is our battle cry. I am reminded of President Ronald Reagan when he addressed the nation in the aftermath of the Libyan attacks: 

"He counted on America to be passive. He counted wrong. I warned that there should be no place on Earth where terrorists can rest and train and practice their deadly skills. I meant it."

Those words captured the essence of American resolve then, and they capture it still. We do not bow to terrorism. We do not negotiate with those who prey on innocent civilians. We stand firm in our commitment to freedom and security.

Our mission remains the same today, and we will carry on this mission undeterred. For those of us who wore the uniform and took the oath to support and defend the Constitution of the United States, that commitment does not expire. Whether we are still on active duty, in the Guard or Reserve, or in civilian life, the responsibility to remain vigilant and ready is part of who we are.

Honoring the Fallen and Serving the Living

On this 25th anniversary of 9/11 and Patriot Day, we honor not only those we lost that tragic day, but also all who have served and sacrificed in the years since. We remember the 2,977 lives taken in the attacks. We remember the thousands of service members who have fallen in the Global War on Terror. We remember the families who have been forever changed by loss.

But we also look forward. We look to the next generation of defenders—the young men and women who will carry forward the mission of protecting our nation and upholding our values. We owe it to them to pass on the lessons we have learned, to mentor them in the traditions of service and sacrifice, and to ensure that they understand why this work matters.

Here at U.S. Patriot, I continue to apply my leadership experience and dedication to service in support of the military and first responder communities. I am grateful for the opportunity to serve those who serve—to support them with the equipment, training, and resources they need to accomplish their missions. That commitment to service is something I will carry with me for the rest of my life.

Conclusion: Never Forget, Always Prepare

September 11, 2001, changed America in ways both visible and invisible. It changed how we think about security, how we structure our military operations, how we train our personnel, and most fundamentally, how we view our responsibility to one another. But it did not change our fundamental character as a people. If anything, it revealed the best of who we are: our resilience, our courage, our unwillingness to be intimidated by those who would do us harm.

Twenty-five years later, we must never forget. We must continue to train, prepare, and remain vigilant. We must honor those who have fallen and support those who carry on the mission. And we must pass on to the next generation the values and lessons that make America worth defending.

That is our mission. That is our resolve. And we will carry it on, undeterred.

Brent York Former Army K9 handler Brent York shares his story of service, sacrifice, and honor. Discover the legacy of military working dogs and Brent's journey.