Admiral Charles Bradford Cooper II, CENTCOM commander, sent a direct letter to roughly 50,000 U.S. troops involved in Operation Epic Fury, and senior leaders amplified that message with reassurances about mission purpose, lethality, and resolve. The tone is unapologetically martial and aimed at steadying forces as the mission moves from deterrence into active combat, while political leaders frame the action as an America First effort. Below I report the core messages, preserve the commanders’ own words, and place the official excerpts where they appeared.

CENTCOM Commander Stirs the Warrior Ethos With Letter to 50,000 U.S. Troops Deployed in Iran Ops

Admiral Cooper addressed “America’s extraordinary sons and daughters deployed around the Middle East,” outlining a clear shift from deterrence to action and praising the force’s capability. He reminds troops of the historical pattern of Iranian aggression since 1979 and underscores the stakes by saying their actions will “change the course of human history.” The letter aims to fuse discipline, lethal professionalism, and mutual care among teammates.

The admiral’s guidance is direct and action-oriented, listing behavioral anchors meant to be remembered in combat. He commands combat virtues: precision and professionalism, looking out for fellow service members, and steadiness under stress. That trio is presented as the practical core of the Warrior Ethos needed in the days and weeks ahead.

To America’s extraordinary sons and daughters deployed around the Middle East,

By order of the President of the United States, we are embarking on a mission of profound consequence. The time for preparation is over. The time for action has arrived.

As we move from deterrence into active combat, I write to tell you how honored I am to serve with you – the most exceptional Soldiers, Sailors, Marines, Airmen, Guardians and Coast Guardsmen on this earth.

Some of you are stationed in the Middle East. Many of you have deployed overseas on short notice. Others have been extended on deployment for this critical mission. You represent the strongest, most lethal warfighting force the world has ever known. You all selflessly serve our country and make us so very PROUD.

Since 1979, the Iranian Regime has killed and wounded thousands of Americans, and they continue to threaten Americans and our friends. Today, by your courage and grit, you will change the course of human history.

My guidance for you is simple:

• Be Relentlessly Lethal: In the heat of conflict, remember who you are. Let your conduct be as professional as your aim is precise.
• Take Care of Your Teammates. The men and women on your flanks, in front of you, and those at your six are your Guardian Angels. Be theirs.
• Steady Your Resolve. Combat is inherently chaotic. The hours, days and perhaps weeks ahead will challenge you. There will be noise and confusion. Fall back on your training. If is the best in the world.

You are the shield of the free world, and today, you are its sharpest sword.

As the eyes of the world fix upon us, stay safe, and GODSPEED.

That message landed alongside comparable statements from senior civilian leaders who framed the campaign as a generational turning point and a demonstration of American strength. The civilian message doubled down on themes of resolve, unity, and lethal capability while promising political backing for the forces doing the fighting. It framed the operation as decisive, with clear conditions set by the national leadership.

Secretary of War Pete Hegseth reiterated that this moment demands warriors who act despite fear and fatigue, describing the moment as one America’s been waiting for since 1979. He emphasized “Peace through Strength,” the Warrior Ethos, and the importance of acting under a unified purpose. The rhetoric is meant to stiffen resolve and assure troops that they have backing at the highest levels.

This is your moment. This is the generational turning point America has waited for since 1979, and since the rudderless wars of hubris, my generation, our generation, endured. Don’t listen to the noise. Just stay focused. Our Commander-in-Chief is steady at the wheel.

We face a determined enemy, but you are better. But we must prove it every single day. History doesn’t care if we’re tired, if we’re scared, or if the fight feels big, it demands Warriors who will rise anyway.

Peace through Strength. The Warrior Ethos. Lethality. Unity of Purpose, those are not slogans. They’re the beating heart of what it means to wear the uniform. That uniform. You think clearly under fire, you act decisively in chaos, you uphold the Constitution. And you uphold our country without hesitation. We are not defenders anymore, we are Warriors. Trained to kill the enemy and break their will. History is watching, be the force you swore an oath to be: focused, disciplined, lethal, and unbreakable.

We will finish this on America First conditions of President Trump’s choosing. Nobody else’s; as it should be. And know this, above all, President Trump and I have your back. Always. Through fire, through criticism, through fake news, through everything. We unleash you because you are the best, most powerful, most lethal fighting force the world has ever seen.

May Almighty God watch over you and his providential arms of protection extend over you. Godspeed Warriors, and keep going.

Embedded materials related to the announcement and follow-up coverage appear as they did in the original report.

The public messaging is intentionally muscular and reassuring, aimed at both the force and a domestic audience that supports decisive action. Political leaders stress that operations will be conducted on American terms and emphasize the moral and strategic rationale for confronting threats. That combination of military clarity and political resolve is designed to shorten ambiguity and present a unified front.

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Editor’s Note: For decades, former presidents have been all talk and no action. Now, Donald Trump is eliminating the threat from Iran once and for all.

The letter and accompanying statements make clear the operational posture and desired mindset: lethal, disciplined, and supported by political leadership. The language is meant to steady nerves, clarify purpose, and ensure that every service member knows both the stakes and the backing they have from the chain of command and elected officials.