EU’s Diplomatic Machinery Under Pressure as Geopolitics Shift

Europe’s foreign policy is facing an institutional overhaul that could reshape the balance of power in Brussels. The European External Action Service (EEAS), created to coordinate the EU’s diplomatic policy, is increasingly under scrutiny from member states that see the current system as ill-equipped to deal with a rapidly changing geopolitical environment.

EU foreign policy chief Kaja Kallas has linked the turmoil not simply to the performance of the service itself, but to a fundamental shift in the international order. Europe is now responding simultaneously to Russia’s war against Ukraine, instability in the Middle East, a tougher US approach and growing economic and technological competition with China. In this environment, the traditional division between diplomacy, trade, aid, security and technology policy is becoming increasingly difficult to sustain.

Paris and Berlin push for changes to the EEAS

The most significant proposal would involve bringing some EEAS functions under the European Commission. France and Germany are pushing for a more integrated foreign policy system that could combine diplomatic decisions more effectively with the EU’s economic, trade and technological instruments.

Under the proposed model, some EEAS responsibilities could be transferred to relevant Commission departments, while a core diplomatic service would continue to deal with foreign policy, security, civilian missions and military-related work. The proposal does not envisage abolishing the EEAS altogether, but would significantly redefine its role.

For supporters of the reform, the main problem is duplication. The Commission already controls many of the instruments increasingly used as part of EU foreign policy, from trade and sanctions to financial assistance, digital regulation and technology policy. Dividing these powers between different institutions can make it harder for the EU to respond quickly when crises escalate.

Kallas resists a stronger Commission role

Kallas has not rejected the need to modernise the system, but opposes a model in which foreign policy would effectively become concentrated within the Commission. Most member states, she argues, still support the existing institutional structure and are reluctant to give up their influence over the direction of EU foreign policy.

Her position reflects a fundamental constraint on the bloc: foreign policy remains an area where national governments are unwilling to transfer full strategic control to supranational institutions. Strengthening the Commission could make EU foreign policy more centralised, but it could also provoke resistance from governments determined to retain control over decisions on war, sanctions, security and relations with major powers.

The dispute over the EEAS is therefore about more than administrative efficiency. It touches on a much broader question of who should shape Europe’s external policy — national governments through the Council, the Commission, or a more integrated system in which responsibilities are shared between the two.

War and great-power competition are changing diplomacy

The EEAS was created in a very different international environment. Today, the EU is increasingly conducting foreign policy across military, economic, energy, technological and sanctions-related spheres at the same time. Russia’s full-scale war against Ukraine has demonstrated how closely diplomatic decisions are now linked to defence production, finance, energy security and technology controls.

The changing transatlantic relationship adds another layer of pressure. European governments can no longer simply assume that the United States will remain the continent’s sole external security guarantor and the main coordinator of the Western response to global crises. At the same time, China is making greater use of trade, investment and technology as instruments of geopolitical influence.

This is why Kallas sees the current institutional turmoil as part of a much broader geopolitical transformation. The challenge for the EU is no longer simply how to present a common position abroad, but how to turn its economic weight into political and strategic influence quickly enough to matter.

Brussels searches for a new foreign policy model

The Franco-German initiative has opened a broader debate over what European diplomacy should look like in an era of permanent geopolitical competition. Bringing parts of the EEAS into the Commission would create closer links between foreign policy and trade, development assistance, digital policy and economic security.

A fully centralised model, however, remains unlikely. Member states have shown little appetite for surrendering control over key foreign policy decisions, while Kallas has argued that any concentration of external instruments within the Commission would need to be accompanied by a corresponding strengthening of the foreign policy chief’s role.