After Russia’s full-scale invasion of Ukraine, the European Union finds itself facing a stark new reality: the need to take its own defence seriously. For decades, Europe relied on diplomacy, economic ties, and security guarantees from the United States to maintain stability. Those assumptions are now being tested, as the war in Ukraine shows no signs of ending and concerns about future aggression grow louder. The EU is responding quickly, aiming to strengthen its military, industrial, and strategic foundations. The sense of urgency in Brussels did not appear overnight. Russia’s invasion shattered long-standing ideas of security on the continent, while Washington has increasingly signaled that Europe must shoulder more responsibility for its own defence. EU leaders now navigate a delicate balance: deterring potential threats while maintaining unity within their own countries.
In December, the EU agreed on a €90 billion loan package to support Ukraine. Simultaneously, European Commission President Ursula von der Leyen unveiled several defence initiatives designed to bolster the bloc’s deterrence capabilities by 2030. These steps reflect a growing recognition that Europe can no longer rely solely on external security guarantees. Rhetoric from political and military leaders underscores the gravity of the situation. Russian President Vladimir Putin warned in early December that Russia is ready to fight if necessary and that negotiations could be impossible in the future. Around the same time, NATO Secretary General Mark Rutte issued a stark warning: Europe could be the “next target,” and an attack on NATO territory might occur within the next five years. Germany’s defence minister, Boris Pistorius, echoed the sentiment, suggesting that Europe may have already experienced its “last summer of peace.”
The consistent message from Europe’s security establishment is clear: the risk of conflict is no longer theoretical. Governments are taking action to improve readiness, from increasing defence budgets to boosting military production and stockpiling equipment. NATO is expanding troop deployments and coordination, especially in Eastern Europe. Yet at the individual level, most Europeans are not personally ready for war. Daily life continues largely as normal, emergency preparedness remains limited, and public opinion is mixed—support for defence measures exists, but there is reluctance to face the realities of armed conflict firsthand. The contrast between institutional readiness and civilian preparedness highlights a critical challenge for the EU: aligning public awareness with military and strategic necessities.
Europe today stands at a crossroads. Governments are acting with urgency, industries are ramping up production, and military alliances are reinforcing their presence. But ordinary citizens remain largely unprepared. While Europe is becoming more capable of defending itself, the continent is still learning to live with the reality that peace may no longer be guaranteed.
