Europe’s difficult summer—yet another one, to be honest—is not simply the result of an unusual convergence of crises. The wars in Ukraine and Iran, devastating wildfires, extreme heat, rising prices, and renewed migration pressures paint a far deeper picture: that of a continent increasingly bearing the consequences of developments it has little control over.

The European Union remains one of the world’s largest economic and trading powers. It possesses strong institutions, extensive diplomatic networks, advanced economies, and significant regulatory influence. Yet when global crises move beyond rules and regulations into the realm of military power, energy security, and rapid geopolitical decision-making, Europe’s weaknesses become far more visible.

Europe often reacts. It rarely leads. And even more rarely does it succeed in imposing its own strategic vision.

The Return of External Coercion

For decades after the Cold War, European countries believed that economic interdependence, international institutions, and the rule of law would gradually reduce the importance of military power. European integration was built on the assumption that major conflicts could be prevented through trade, diplomacy, and multilateral cooperation.

The wars of recent years have shattered that assumption.

Russia’s invasion of Ukraine brought large-scale warfare back to European soil. Meanwhile, the conflict involving the United States, Israel, and Iran has demonstrated that Europe’s energy and economic security can be disrupted by decisions taken in Washington, Tehran, and across the Middle East—decisions in which Europe not only has little influence but is often not even consulted beforehand.

European governments can call for de-escalation, propose mediation efforts, and prepare naval missions to safeguard shipping lanes. But they are not the ones deciding whether hostilities resume, whether the Strait of Hormuz remains open, or whether energy prices surge.

That is the essence of Europe’s weakness: the continent bears the direct cost of decisions in which it has only limited participation.

Ukraine and the Limits of European Influence

In Ukraine, Europe has carried a substantial share of the burden—arguably the largest since Donald Trump’s return to the White House for a second term. It has financed Kyiv, supplied military assistance, imposed sanctions on Russia, and welcomed millions of refugees. Europe’s contribution has been crucial to Ukraine’s resilience.

Even so, Europe has failed to translate that commitment into comparable political influence over the course of the war or any future peace negotiations.

The creation of the “Coalition of the Willing” by the United Kingdom, France, Germany, and other partners was an attempt to establish a more coherent European core. Its objective was to safeguard Ukraine’s interests and prevent a U.S.-Russia agreement that would shape Europe’s security architecture without meaningful European participation.

The initiative produced results, but it did not fundamentally alter the balance of power. Washington still possesses the military and diplomatic leverage that allows it to negotiate directly with both Moscow and Kyiv. Europeans can influence, delay, or modify initiatives, but they struggle to set the agenda themselves.

The long-standing principle that “no decision on European security should be taken without Europe” remains more an aspiration than a reality.

Energy Dependence

The conflict involving Iran has served as another reminder that Europe’s energy security remains vulnerable.

After reducing its dependence on Russian natural gas, European countries sought alternative suppliers and new transport routes. While this reduced one form of dependence, it did not eliminate the continent’s broader exposure to global geopolitical shocks.

Any threat to shipping through the Strait of Hormuz immediately affects fuel prices, transport costs, air travel, and the cost of essential goods. A military escalation in the Middle East is quickly felt by European households.

The United Kingdom and France attempted to organize a mission to help protect oil tanker traffic following a lasting ceasefire. However, continued instability has effectively frozen those plans. Once again, Europe finds itself waiting for decisions made in the White House and Tehran.

The Climate Crisis

The same lack of control is evident in Europe’s response to climate change.

The EU has adopted some of the world’s most ambitious emissions-reduction policies. It has invested heavily in renewable energy, tightened environmental regulations, and sought to transform the green transition into a new economic model.

But climate change is a global phenomenon. European efforts alone cannot offset the impact if the world’s largest economies and biggest polluters pursue different policies.

The result is a difficult contradiction. Europe bears significant economic and political costs to advance the green transition, yet continues to suffer increasingly severe consequences from global warming.

Wildfires, prolonged droughts, and recurring heatwaves are no longer exceptional events. They are becoming permanent features of Europe’s security landscape. They strain public services, destroy infrastructure, displace populations, and increase costs for already pressured economies.

The climate crisis also highlights the limits of national responses. A wildfire may begin in one country, but its impact on air quality, food production, transport networks, and insurance markets extends well beyond national borders.

Migration as a Crisis of European Unity

The recent mass attempt by migrants to enter the Spanish enclave of Ceuta once again placed Europe’s most politically sensitive issue at the forefront.

Migration is not simply a matter of protecting external borders. It is also a test of solidarity among EU member states and a factor reshaping domestic political balances across the continent.

Spain responded quickly and firmly, returning most of those who crossed the border and reinforcing physical barriers around the enclave. Yet despite the swift response, the crisis triggered concern among other European governments, many of which viewed the incident less as pressure on a fellow member state and more as a potential threat to their own societies.

This reaction exposes Europe’s central dilemma. Every government calls for stronger external borders, yet very few are willing to share the political and social burden when migration pressure falls disproportionately on one country.

The vacuum has been exploited by far-right parties, which portray every new migrant arrival as evidence of lost national sovereignty. Until the European Union develops a stable and broadly accepted common migration policy, the issue will remain a source of internal political instability.

Fragmentation as a Strategic Weakness

Europe’s problem is not a complete lack of power. It is fragmentation.

France possesses nuclear weapons and significant military capabilities. Germany remains an economic powerhouse. The United Kingdom retains global diplomatic and military reach. Poland is rapidly expanding its defense capabilities. The Nordic and Baltic states have a clear understanding of the Russian threat. Southern European countries stand on the front line of both migration and climate pressures.

Yet these strengths—and these differing perceptions of risk—do not automatically translate into a common strategy.

The European Union functions effectively when member states reach consensus. During major crises, however, the need for unanimity slows decision-making, while national priorities often override collective interests.

This is precisely where the long-running debate over Europe’s “strategic autonomy” encounters reality. Strategic autonomy requires far more than increased defense spending. It demands a shared assessment of threats, integrated military planning, secure energy supply chains, technological capabilities, and political mechanisms capable of enabling rapid decision-making.

A Continent Between Strength and Weakness

Portraying Europe as merely a passive observer would be an oversimplification.

The European Union has taken important initiatives, supported Ukraine, navigated energy disruptions, and strengthened civil protection mechanisms. In several cases, it has demonstrated greater resilience than many critics expected.

Yet resilience is not the same as control.

Europe can absorb the consequences of crises, finance adaptation, and limit the damage. What it struggles to do is prevent those crises from emerging—or determine how they ultimately unfold.

Europe’s challenge today is therefore not only external. Wars, climate change, migration, and technological competition are indeed global forces that extend beyond the continent’s borders. But the inability to formulate a unified and effective response is, to a large extent, a European choice.

The continent possesses many of the necessary resources. What it lacks is the political cohesion needed to transform those individual strengths into collective power.

Until that changes, each new crisis is likely to reinforce the perception that Europe is not deciding its own future—but instead waiting to discover what future others have decided for it.