First time the Alliance has employed these forces in a defense function
Por primera vez en sus 73 años de historia, la OTAN activó su Fuerza de Respuesta el 25 de febrero de 2022, un día después de que Rusia lanzara una invasión a gran escala contra Ucrania. El general Tod Wolters movilizó fuerzas multinacionales terrestres, aéreas, navales y de operaciones especiales no para intervenir en suelo ucraniano, sino para reforzar a los aliados orientales que observaban con alarma el avance ruso. En ese umbral histórico, la alianza envió un mensaje que trasciende lo militar: el orden de seguridad construido tras la Guerra Fría estaba siendo sometido a su prueba más severa, y Occidente eligió responder con disuasión antes que con silencio.
- El 24 de febrero, explosiones sacudieron Kyiv y otras ciudades ucranianas al amanecer, convirtiendo en horas lo que era tensión diplomática en guerra abierta.
- La activación histórica de la Fuerza de Respuesta de la OTAN generó una pregunta urgente: ¿hasta dónde llegaría la alianza sin cruzar la línea de la intervención directa?
- Biden trazó el límite con claridad: tropas estadounidenses y aliadas se desplegarían en Europa del Este para proteger a los miembros de la OTAN, no para combatir en territorio ucraniano.
- Mientras los líderes calibraban respuestas, civiles ucranianos se refugiaban en estaciones de metro, huían hacia el oeste en caravanas interminables y tomaban decisiones íntimas ante la incertidumbre de la guerra.
- Los mercados globales se desplomaron y la invasión dejó de ser una abstracción geopolítica para convertirse en destrucción tangible, con bloques de apartamentos en llamas y una planta nuclear bajo control ruso.
El 24 de febrero de 2022, Rusia lanzó un ataque militar masivo contra Ucrania. Las explosiones alcanzaron Kyiv y otras ciudades desde las primeras horas, y el mundo observó cómo la tensión acumulada durante semanas se convertía en guerra total. Al día siguiente, la OTAN respondió con una medida sin precedentes: activó por primera vez en sus 73 años de historia su Fuerza de Respuesta.
El general Tod Wolters, comandante supremo de la alianza, ordenó la movilización de fuerzas multinacionales de tierra, aire, mar y operaciones especiales. Diseñadas para desplegarse con rapidez, estas unidades representaban el instrumento de defensa colectiva más ágil de la OTAN. Wolters describió el momento como histórico y subrayó que la alianza empleaba plenamente la capacidad de estas fuerzas para disuadir y defender a los cerca de mil millones de ciudadanos bajo su paraguas de seguridad.
Sin embargo, la activación tenía un límite explícito. El presidente Biden aclaró que ni las tropas estadounidenses ni las de la OTAN entrarían en Ucrania: su misión era reforzar a los aliados del flanco oriental, no combatir en suelo ucraniano. Ucrania no es miembro de la alianza, y el principio de defensa mutua no alcanzaba para una intervención directa.
Mientras los líderes trazaban esas líneas, el costo humano de la invasión crecía hora a hora. En Kyiv, familias buscaban refugio en estaciones de metro y garajes subterráneos. Columnas de automóviles se extendían kilómetros hacia el oeste. Zelensky declaró la ley marcial y habló de «el segundo amanecer de la guerra total». Las fuerzas rusas tomaron el control de la planta nuclear de Chornobyl. Una pareja decidió adelantar su boda al día de la invasión, en la catedral de San Miguel. «Quizás podemos morir, y solo queríamos estar juntos antes de todo eso», dijo la novia.
Los mercados globales se derrumbaron y las tasas de cambio en Kyiv se movieron en tiempo real. La activación de la Fuerza de Respuesta fue, a la vez, una señal de solidaridad hacia los aliados nerviosos, un mensaje de disuasión hacia Moscú y la confirmación de que el orden de seguridad europeo de la posguerra fría enfrentaba su desafío más profundo.
On the morning of February 24, 2022, Russian forces launched a broad military assault across Ukraine. Explosions tore through Kyiv and other cities. Within hours, NATO took an action it had never taken before: it activated its Response Force as a defensive measure.
General Tod Wolters, NATO's supreme commander, gave the order to mobilize a multinational force composed of ground troops, air units, naval forces, and special operations personnel from member states. These forces are designed to deploy rapidly wherever the alliance needs them. The activation marked a historic threshold—the first time in NATO's 73-year history that this particular instrument of collective defense had been employed in an actual crisis.
But there was an important boundary the alliance would not cross. The Response Force activation did not mean NATO troops would enter Ukraine itself. President Joe Biden made this explicit: American and NATO forces were being positioned in Eastern Europe to reinforce member states alarmed by Russian aggression, not to fight on Ukrainian soil. Ukraine is not a NATO member, and the alliance's commitment to mutual defense—the core principle binding its 30 members—did not extend to direct military intervention there.
Wolters framed the decision in measured terms. "This is a historic moment," he said, "and the first time the Alliance has employed these high-readiness forces in a deterrence and defense function." He described them as a credible, flexible combat force capable of being deployed in multiple ways, and emphasized that NATO was using their inherent agility fully. The measures, he argued, were prudent and would enhance the alliance's speed, responsiveness, and capacity to protect the roughly one billion citizens it had sworn to defend.
Meanwhile, the human toll of the invasion was mounting in real time. In Kyiv, residents crowded into subway stations and underground parking garages seeking shelter from the bombardment. Families fled westward in heavy traffic, their cars stretching for miles away from the capital. Military aircraft fell from the sky. Apartment blocks burned. A wounded woman waited outside a hospital in Chuhuiv. A man wept after an airstrike hit a residential complex. Russian forces seized the Chornobyl nuclear power plant, the site of the world's worst nuclear disaster.
Ukrainian President Volodymyr Zelensky declared martial law and addressed his nation from Kyiv, calling it "the second morning of total war." Some Ukrainians, facing the uncertainty of what lay ahead, made sudden personal decisions. One couple rushed to marry at Saint Michael's Cathedral on February 24, moving up their wedding from May. "Maybe we can die, and we just wanted to be together before all of that," the bride said.
The economic shockwaves rippled outward. Global markets collapsed. Currency exchange rates in Kyiv shifted visibly. The invasion had begun not as a distant geopolitical abstraction but as immediate, tangible destruction—and NATO's activation of its Response Force was the alliance's answer: a signal of resolve to its members, a show of deterrence to Russia, and a declaration that the post-Cold War security order in Europe was being tested as never before.
Citações Notáveis
This is a historic moment and the first time the Alliance has employed these high-readiness forces in a deterrence and defense function. They represent a credible, flexible combat force that can be deployed in multiple ways.— General Tod Wolters, NATO Supreme Commander
Maybe we can die, and we just wanted to be together before all of that.— Ukrainian bride who rushed to marry on February 24 amid the invasion
A Conversa do Hearth Outra perspectiva sobre a história
Why did NATO need to activate this Response Force now, after decades of existence without using it?
Because Russia crossed a line that NATO had to acknowledge. The invasion of Ukraine was not a border skirmish or a frozen conflict—it was a full-scale military operation. NATO members on Russia's doorstep—Poland, the Baltics, Romania—suddenly felt exposed. The activation was partly practical, partly symbolic: we are here, we are watching, we will defend our own.
But if NATO troops aren't going into Ukraine, what exactly does the activation accomplish?
It's about presence and readiness. These forces can move quickly to NATO territory if needed. They reassure nervous members that the alliance takes their security seriously. And they send a message to Russia: if you move against a NATO member, you will face a prepared, coordinated response.
The source mentions one billion citizens NATO is protecting. That's a lot of people depending on this decision.
It is. That number includes everyone from the Baltic states to Portugal, from Canada to Turkey. They all signed the same treaty: an attack on one is an attack on all. When Russia invaded Ukraine, that treaty suddenly felt very real to people living near the Russian border.
What about the Ukrainians themselves? They're not getting NATO troops, but they're getting bombed.
That's the hard part. Zelensky declared martial law and told people to stay calm, but there's no calm when missiles are falling. People were fleeing in cars, hiding in subways. Some couples got married in a rush because they didn't know if tomorrow would come. Ukraine is fighting alone, and NATO is drawing a line that says: this far, but no further.
Is this activation permanent, or does it end when the crisis ends?
The source doesn't specify, but these things tend to persist as long as the threat persists. NATO activated it because the threat was immediate and real. Whether it stays activated depends on how the war unfolds and whether Russia makes any moves toward NATO territory.