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International Relations22 Oct 2026 · about 7 min

EU strategy to end war based on ‘peace through strength’ formula – Kubilius

The brief

Kubilius presents the EU’s strategy as “peace through strength.” The central idea is that Ukraine needs greater power and security before a just peace can be achieved. He says this strength should be on the Ukrainian side, because Ukraine has already mobilized its domestic resources. Europe would provide much of the additional support Ukraine needs. Kubilius calls the European Union the most important supporter and describes this assistance as the real peace plan. The article does not list specific weapons, funding amounts, or diplomatic measures, but it emphasizes all possible additional strength from partners. He also argues that Europe should develop its own peace strategy instead of relying on the U.S. administration to establish peace. Still, he says American involvement matters. Kubilius believes U.S. President Trump also uses the phrase “peace through strength,” although he may interpret it differently from Ukraine. The strategy therefore combines stronger Ukrainian capabilities, European backing, continued sanctions, and U.S. engagement.

01

What peace strategy did European Commissioner Andrius Kubilius say the EU should pursue for Ukraine?

Kubilius presents the EU’s strategy as “peace through strength.” The central idea is that Ukraine needs greater power and security before a just peace can be achieved. He says this strength should be on the Ukrainian side, because Ukraine has already mobilized its domestic resources.

Europe would provide much of the additional support Ukraine needs. Kubilius calls the European Union the most important supporter and describes this assistance as the real peace plan. The article does not list specific weapons, funding amounts, or diplomatic measures, but it emphasizes all possible additional strength from partners.

He also argues that Europe should develop its own peace strategy instead of relying on the U.S. administration to establish peace. Still, he says American involvement matters. Kubilius believes U.S. President Trump also uses the phrase “peace through strength,” although he may interpret it differently from Ukraine. The strategy therefore combines stronger Ukrainian capabilities, European backing, continued sanctions, and U.S. engagement.

02

What does the phrase “peace through strength” mean in the context of the war in Ukraine?

“Peace through strength” means pursuing peace from a position of Ukrainian power, not weakness. Kubilius says Ukraine must have enough strength to achieve a just peace. The phrase therefore links diplomacy to military, economic, and political support for Ukraine.

The article gives two practical examples. Europe can provide additional strength because Ukrainians have already mobilized all their domestic resources. Sanctions also add pressure by limiting Russia’s ability to profit from oil and gas. Kubilius describes strikes on Russian oil-refining facilities as especially effective sanctions against the energy sector.

The formula does not mean that talks or diplomacy are unnecessary. It means that peace efforts should be backed by enough pressure and support to influence Russia’s choices. Kubilius says the United States also speaks of “peace through strength,” but may understand it differently. He therefore stresses a strong Ukrainian position, major European backing, continued sanctions, and cooperation with Washington.

03

What kinds of military, financial, and political support can Europe provide to strengthen Ukraine?

Kubilius says Europe should give Ukraine all possible additional strength and support. In practical terms, that can include military assistance, financial help, and political backing. The article does not name particular weapons, funding packages, or diplomatic initiatives, so it does not support a more detailed list of European measures.

The key mechanism is reinforcement. Ukraine has already mobilized all its domestic resources, so outside support must fill the remaining gap. Military assistance can improve Ukraine’s ability to defend itself. Financial support can help sustain national efforts. Political support can maintain European unity and pressure on Russia. These categories explain the kinds of help involved, while the article itself stays general.

Kubilius calls the European Union the most important supporter and describes this support as the real peace plan. He also says the United States should not be forgotten. The forward goal is a stronger Ukrainian position, backed by Europe and supported by continued sanctions, so peace negotiations do not begin from Ukraine’s weakness.

04

How extensive has EU support for Ukraine been since Russia’s full-scale invasion, compared with Ukraine’s own resources?

The article describes EU support as essential but does not measure it with totals or compare it numerically with Ukraine’s resources. Kubilius says Ukrainians have already mobilized all their domestic resources. That makes European assistance important not merely as extra help, but as a major source of further strength.

The comparison is therefore qualitative. Ukraine has used its own available resources, while Europe can provide additional support. Kubilius calls the EU the most important supporter. He does not identify exact military deliveries, financial sums, troop numbers, or a timeline, so the article cannot establish a precise scale of EU assistance.

This reality shapes the proposed peace strategy. Ukraine needs continued help from partners to maintain strength and pursue a just peace. Europe is expected to play the leading supporting role, while U.S. involvement should continue. Kubilius also supports ongoing sanctions, including Ukrainian strikes against Russian oil-refining facilities, as another way to strengthen pressure on Russia.

05

What consequences are sanctions and attacks on Russian oil-refining facilities intended to create for Russia’s ability to wage war?

Sanctions and attacks on oil-refining facilities are intended to increase the cost of Russia’s war. Kubilius says Russia needs to feel what the war means. He also says Russia should not be able to make profits from selling oil or gas products. The pressure targets money that can support continued aggression.

The article identifies two connected mechanisms. Legal sanctions are imposed by European partners and Ukraine. Ukrainian strikes deep inside Russian territory against oil-refining facilities are described as the most effective sanctions against Russia’s energy sector. Together, these measures aim to restrict energy-related profits and disrupt the sector that produces or processes those products.

The intended result is weaker capacity to sustain the war, although the article does not provide financial estimates or measure the attacks’ impact. Kubilius is convinced sanctions should continue. His broader strategy is to combine economic pressure with stronger Ukrainian support, making aggression more costly while helping Ukraine pursue a just peace.

06

Why does Kubilius say the United States should remain involved, even if Washington and Ukraine define “peace through strength” differently?

Kubilius does not want the United States excluded from efforts to end the war. He says U.S. partners should not be forgotten, even while Europe develops an independent peace strategy. Continued American involvement matters because the United States also speaks about achieving peace through strength.

The important difference is interpretation. Kubilius says Trump may understand “peace through strength” differently from Ukrainians. He does not explain the precise difference. Still, a shared phrase creates a basis for engagement, while Ukraine and Europe can continue arguing for strength on Ukraine’s side. The article presents involvement, not identical policy, as the priority.

This approach also reflects the recent concern that Europe can no longer rely on the U.S. administration alone to establish peace in Ukraine. Kubilius therefore supports stronger European responsibility without abandoning U.S. participation. The forward implication is cooperation among Ukraine, Europe, and the United States, even if their ideas about the route to peace do not fully match.

07

How do economic sanctions work, and why can reducing a country’s oil and gas revenue weaken its capacity to sustain a war?

Economic sanctions work by placing legal restrictions on trade, sales, or other activities connected to a target country. In this case, Kubilius focuses on preventing Russia from profiting from oil and gas products. The aim is to make the war more costly and reduce the resources available to the aggressor.

Oil and gas revenue can support a government’s broader economic capacity. If sanctions reduce sales or profits, the country may have fewer resources for military production, operations, and other war-related needs. The article also highlights Ukrainian strikes on oil-refining facilities as especially effective pressure on Russia’s energy sector. These attacks are presented alongside legal sanctions, not as a replacement for them.

Kubilius says Russia needs to feel what the war means, so sanctions should continue. The article does not quantify lost revenue or prove a specific reduction in Russia’s war capacity. It does show the intended mechanism: limit energy profits, increase pressure, and strengthen Ukraine’s position in pursuit of a just peace.

This brief was written by AI from the original reporting and checked by other models. Names, figures and quotes come from the source; read it for full context.

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