FACT-CHECK: Russian Disinformation on Poland and Ukraine — the Matryoshka Network Exposed

FACT-CHECK: Russian Disinformation on Poland and Ukraine — the Matryoshka Network Exposed

Introduction: When Disinformation Targets Polish-Ukrainian Relations

The crisis around a Ukrainian honorary military title

In June 2026, a diplomatic incident surrounding a Ukrainian honorary military title created tensions in Polish-Ukrainian relations — two allies whose friendship is fundamental to Ukrainian resistance and the security of Eastern Europe. Before representatives of both governments even had time to manage the situation, a Russian disinformation network known as Matryoshka exploited this friction to spread accusations of "Nazism" against Ukrainian elites, using fake media logos and fabricated quotes attributed to respected Polish figures.

This fact-check dismantles these disinformation narratives, verifies specific claims circulating on social media, and documents the methods of the Matryoshka network. It draws on an investigation by the Kyiv Independent published June 24, 2026 and a joint report by the European External Action Service (EEAS) and the Ukrainian Centre for Countering Disinformation on Russian information interference operations.

The Matryoshka network — who operates behind these false narratives?

The Matryoshka network is a disinformation operation documented by several European intelligence services, associated with actors linked to the Russian state. Its name evokes the Russian nesting doll — a structure of embedded operations where each layer of false information conceals others. It operates via bot farms, fake news sites imitating legitimate media outlets (AFP, Reuters, Polish TVP Info), and coordinated campaigns across social media platforms.

Its specialty in the Polish-Ukrainian context: exploiting real historical grievances between Poland and Ukraine — notably around the Volyn violence of 1943, a topic of extreme sensitivity in both countries — to amplify divisions and undermine cooperation. The objective is not to create these tensions from scratch, but to amplify them until they appear insurmountable.

Claim 1 — "Ukrainian Elites Glorified Nazi Collaborators"

The origin of the claim — a controversial honorary title

The most widely circulated claim in this campaign is that Ukrainian political and military elites "glorified Nazi collaborators" or symbols linked to Nazism, justifying the label "Nazis" applied to the Zelensky government. This claim rests on a real incident: the controversy around a Ukrainian honorary title whose attribution was deemed controversial by some Polish commentators due to the complex history of the 2nd Ukrainian Rifle Division during the Second World War.

VERDICT: MANIPULATION THROUGH DECONTEXTUALIZATION. Ukraine has a complex Second World War history involving actors who collaborated with the Nazis out of opportunism or to fight the USSR, and others who resisted both the Nazis and the Soviets. Presenting these complex historical nuances as a current endorsement of Nazism by the Zelensky government — a Jewish president, with relatives who perished in the Shoah — is a gross manipulation. The full historical context is absent from the Russian disinformation.

The use of fake media logos — a documented method

The Matryoshka network spread its accusations by presenting them as coming from legitimate Polish media outlets — specifically logos imitating TVP Info, Poland's public television, and fabricated articles attributing invented quotes to respected Polish political figures. These fake contents are designed to be rapidly shared on social media before fact-checkers have time to expose their origins.

VERDICT on this method: FALSE AND DOCUMENTED. The Kyiv Independent of June 24, 2026 and Polish fact-checkers documented the use of these fake logos and fabricated quotes. TVP Info and the cited Polish figures denied having published or made these statements. This is a sophisticated but identifiable disinformation operation.

Claim 2 — "80 Russian Interference Operations Target Ukraine's EU Membership"

The EEAS-Ukrainian Centre for Countering Disinformation report

A joint report by the European External Action Service (EEAS) and the Ukrainian Centre for Countering Disinformation documented 80 Russian information interference operations specifically targeting the process of Ukraine's accession to the EU between January 2025 and May 2026. These operations use recurring narratives: Ukraine is not ready for the EU, Ukrainian integration will cost European taxpayers too much, Ukraine is a corrupt and unstable state, and — the most recurrent narrative — Ukraine is governed by extreme nationalists.

VERDICT: TRUE AND WELL DOCUMENTED. This figure of 80 operations comes from a joint official report by two recognized institutions. It is consistent with analyses from other disinformation monitoring organizations, notably EUvsDisinfo, the EEAS's monitoring platform. The existence of a systematic and organized campaign targeting Ukraine's EU accession is documented beyond any reasonable doubt.

The targeted narratives — why EU accession is being targeted

Why does Russia specifically target Ukraine's EU accession process? Because this accession represents Ukraine's definitive integration into the West — its transformation into a permanent member of a system of values and institutions fundamentally opposed to the Russian authoritarian model. A Ukraine in the EU is a living demonstration that liberal democracy can function in the post-Soviet space. For Putin, it is an existential threat to the legitimacy of his own regime.

The disinformation narratives targeting Ukrainian accession therefore aim at several audiences simultaneously: European citizens who might oppose enlargement, Eurosceptic politicians in member states, and Ukrainian public opinion itself — to sow doubt about the value of this membership. It is a campaign that is both external and internal.

Claim 3 — "Polish-Ukrainian Tensions Are Insurmountable"

The reality of Polish-Ukrainian relations in June 2026

The Russian disinformation narrative seeks to convince Polish and Ukrainian audiences that tensions between the two countries are insurmountable, that reconciliation is impossible due to history, and that Ukraine is not a truly reliable partner for Poland. This narrative draws on real historical grievances — notably the question of Volyn and periodic tensions around historical memory — but amplifies them until they are distorted.

VERDICT: FALSE AND DEMONSTRABLE. Poland is de facto the main transit country for Western military and humanitarian aid to Ukraine. It hosts the largest number of Ukrainian refugees in Europe. It has delivered significant military equipment. Regular high-level diplomatic meetings maintain dialogue. Periodic tensions over historical questions are real — but they do not call into question the fundamental strategic cooperation between the two countries.

Polish-Ukrainian reconciliation as a Russian strategic target

If Polish-Ukrainian relations are a priority target of Russian disinformation, it is because they represent the most visible example of a reconciliation between two nations whose history is painful. Poland and Ukraine have real historical grievances — Volyn 1943, inter-war tensions, differing interpretations of complex historical figures. If Russia can exploit these grievances to break or weaken the Polish-Ukrainian alliance, it isolates Ukraine from its closest regional ally and weakens the entire eastern flank of NATO.

This is why every diplomatic incident between Warsaw and Kyiv — however minor — is immediately seized and amplified by Russian disinformation networks. The Matryoshka network did not create the controversy around the honorary military title — it exploited it and amplified it far beyond any reasonable proportion.

Claim 4 — Fabricated Quotes Attributed to Polish Figures

Identifying invented quotes

Among the most effective tactics of the Matryoshka network in this campaign: attributing invented quotes to respected Polish figures — politicians, journalists, historians — claiming positions on Ukraine that these individuals never expressed. These fabricated quotes are designed to appear credible because they draw on real people, and to go viral because they contain shocking or provocative statements.

VERDICT: FALSE AND DOCUMENTED. The Kyiv Independent contacted several of the figures whose names were used — all denied making these statements. Date and format verification of cited publications confirms their fabrication. The fake media logos used contain typography and layout errors detectable by comparison with originals. These fakes are sophisticated — but not perfect.

How to detect these disinformation operations

Several indicators allow identification of content from the Matryoshka network and similar operations. First: check the exact URL of articles — domains like "tvp-info-news.pl" or "reuters-europe.info" are not the official domains of these organizations. Second: search for the quotes on the official sites of the cited individuals — if the quote does not appear there, it is probably fabricated. Third: check the account creation date spreading the information — recently created accounts with high activity are often bots.

These checks take fewer than five minutes. They are within reach of any internet user. And they are the best individual defense against disinformation — well before platforms or governments have had time to respond. Media literacy is the most effective and least costly countermeasure against disinformation campaigns.

Claim 5 — "Russia Specifically Targets the EU-Ukraine Accession Process"

The EEAS report: 80 operations, a coherent strategy

The joint EEAS-Ukrainian Centre for Countering Disinformation report documenting 80 interference operations from January 2025 to May 2026 reveals a coherent strategy targeting every stage of Ukraine's EU accession process. Operations intensify around major political milestones: opening of accession negotiations, European Commission progress reports, discussions on financial aid, and any diplomatic incident between Kyiv and an EU member state.

VERDICT: TRUE AND DOCUMENTED BY OFFICIAL SOURCES. This report is a high-value primary source — it comes from an official European institution and a recognized Ukrainian government organization. Its figure of 80 operations is not an estimate — it is a documented count of identified and analyzed operations. The coherence of the Russian strategy that emerges is striking: targeting European accession is a Russian intelligence priority, not a marginal activity.

EUvsDisinfo — the European monitoring platform

EUvsDisinfo, the EEAS's disinformation monitoring platform, has documented thousands of cases of pro-Kremlin disinformation since its creation in 2015. In its recent 2026 analyses, it confirms that disinformation targeting Ukraine's relations with its neighbors — notably Poland, Hungary, Romania, and Slovakia — increased sharply in 2025-2026, in parallel with the progress of Ukraine's EU accession process.

This correlation — the more the accession advances, the more intensively the disinformation operates — is itself revealing of the Kremlin's fear in the face of this accession. If Ukraine in the EU were not a threat to the Russian regime, Russia would not be investing so heavily in operations to prevent it.

The Counter-Strategy — How Ukraine and Europe Are Responding

The Ukrainian Centre for Countering Disinformation — an institution growing in strength

The Ukrainian Centre for Countering Disinformation (CCD) is a Ukrainian government institution created in 2021 to monitor, analyze, and respond to disinformation operations. Since 2022, its budget and staff have been significantly increased. Its cooperation with the European EEAS represents the construction of a trans-Atlantic information partnership — complementary to the military and economic partnership.

This joint EEAS-CCD report is a product of this cooperation: two institutions sharing information, coordinating their analyses, and publishing joint conclusions. This transparency — publishing analytical results rather than keeping them confidential — is itself a countermeasure: it helps media, fact-checkers, and the public identify ongoing campaigns.

Social media platforms — unwitting accomplices

One aspect rarely sufficiently criticized is the role of social media platforms in spreading Russian disinformation. The algorithms of Twitter/X, Facebook, TikTok, and Telegram favor emotionally charged and polarizing content — exactly what the Matryoshka network produces. These platforms are not neutral actors in the information war: their engagement-based business models mechanically amplify the most viral disinformation content.

The European response — notably the Digital Services Act (DSA) which imposes transparency and anti-disinformation obligations on major platforms — is heading in the right direction. But its enforcement remains insufficient to counter the speed at which the Matryoshka network operates. Platform regulation remains one of the most urgent challenges of the information war.

Conclusion: Fact-Checking Is a Form of Resistance

Debunking Matryoshka — a collective responsibility

This article has checked five claims circulating in the Matryoshka network's disinformation campaign targeting Polish-Ukrainian relations. The scorecard: CLAIM 1 (Ukrainian elites as Nazis): MANIPULATION THROUGH DECONTEXTUALIZATION. CLAIM 2 (80 interference operations): TRUE AND DOCUMENTED. CLAIM 3 (insurmountable Polish-Ukrainian tensions): FALSE AND DEMONSTRABLE. CLAIM 4 (fake Polish quotes): FALSE AND DOCUMENTED. CLAIM 5 (targeting of EU accession process): TRUE AND DOCUMENTED.

Two of five claims are true — the two that document Russian disinformation activities themselves. The three disinformation claims are all false or manipulated. That is the factual verdict. It should leave no doubt about the reality and scope of the Matryoshka operation.

What Russian disinformation reveals about its own fears

The fact that Russia devotes significant resources to weakening Polish-Ukrainian relations and blocking Ukraine's EU accession reveals, in negative, what it fears most. A Ukraine firmly anchored to the West, an EU member and potentially a NATO member, sovereign and prosperous — this is the Kremlin's nightmare. Because this Ukraine is the demonstration that the post-Soviet authoritarian model is not inevitable. That democracy can function in the space that Putin considers his sphere of influence.

Every Russian disinformation operation is therefore also a declaration of fear. And in that fear, there is, paradoxically, a reason for hope.

Conclusion: Verify, Name, Resist

The Polish-Ukrainian relationship will survive Matryoshka

The Polish-Ukrainian relationship has survived challenges far heavier than the operations of the Matryoshka network. It has survived centuries of painful history, wars, foreign occupations, the traumas of Volyn. It has been surviving since 2022 the test of hosting millions of refugees and the intense military cooperation this war demands. It will survive a disinformation campaign — however sophisticated — because the strategic common interests of the two countries are stronger than any manufactured narrative.

But this survival must not be taken for granted. It demands constant vigilance — journalists who fact-check, platforms that moderate, governments that coordinate, and citizens who verify before sharing. It is a collective responsibility. This fact-check is a modest contribution to that collective effort.

The last word — for readers who doubt

If you have seen content circulating claiming that the Zelensky government is "Nazi," that Poland is withdrawing its support for Ukraine, or that Ukraine's EU accession is rejected by Poles — check. These narratives originate from documented Russian disinformation networks. They have been debunked by recognized organizations. They do not deserve your trust without verification. And once verified, they deserve to be named for what they are: propaganda in service of a regime that fights through lies what it cannot defeat with weapons.

Ukraine is on the right side of history. The truth is too.

By Maxime Marquette, columnist

Columnist's transparency note

Sources and methodology

This fact-check relies on the Kyiv Independent investigation of June 24, 2026, the joint EEAS-Ukrainian Centre for Countering Disinformation report, and EUvsDisinfo monitoring data. I did not have access to the full version of the EEAS-CCD report, but to the summaries and excerpts published by media outlets. Each verdict is based on publicly available information. No fact has been invented.

Editorial position

I support a strong Polish-Ukrainian relationship and Ukraine's EU accession. I oppose Russian disinformation operations. These positions influence the tone of this fact-check, even if the factual verdicts are based on independent verification of available sources.

Sources

Primary sources

Kyiv Independent — Fact check: Russian disinformation takes aim at Poland-Ukraine rift — June 24, 2026

Kyiv Independent — Russia working to stop Ukraine's EU accession, report finds — June 24, 2026

Secondary sources

Euromaidan Press — Monitoring of Russian disinformation operations — June 2026

Kyiv Independent — Fact-checking and analysis of disinformation narratives — June 2026

Foreign Policy — Analysis of Russian information warfare in Europe — 2026

Ukrayinska Pravda — Monitoring of Russian information interference operations — June 2026

United24 Media — Documentation of Russian disinformation campaigns — June 2026