This is an investigative dispatch from Kyiv and Brussels. It examines the political shockwaves resulting from the resignation of Andriy Yermak. He was President Volodymyr Zelensky’s chief of staff and lead negotiator in recent US-brokered peace discussions. His resignation followed an anti-corruption search of his residence.
Yermak’s exit is not an isolated personnel change. It indicates a deeper governance and credibility crisis. This crisis threatens Ukraine’s negotiating leverage with the United States and Russia. It also complicates relations with the European Union. Furthermore, Kremlin propaganda will wield it relentlessly.
What Happened, And Why It Matters
On 28 November 2025, Ukrainian anti-corruption agencies conducted searches of Yermak’s home. These were the National Anti-Corruption Bureau (NABU) and the Specialised Anti-Corruption Prosecutor’s Office (SAPO). The searches were part of a widening probe connected to alleged kickbacks. They also investigated irregularities in the energy sector.
Hours later President Zelensky announced a reboot of his presidential office and accepted Yermak’s resignation. Yermak has said he is cooperating fully; officials have not publicly named him as a suspect. But the optics are devastating: Kyiv loses its most senior negotiator at a delicate moment.
The timing is critical because the United States under President Donald Trump’s administration has circulated a 28-point peace proposal that, in its original draft, included concessions Kyiv found unacceptable.
Yermak had been central to persuading Washington to revise parts of that plan. His departure casts immediate doubt over continuity in Kyiv’s negotiating posture. It gives opponents a political weapon. They can claim that Ukraine is not a trustworthy, reforming partner.
The Allegations and the Energoatom Scandal
The raids form part of a broader investigation into alleged kickbacks connected to Energoatom, Ukraine’s state nuclear operator. Investigators allege contractors paid roughly 10–15 per cent as kickbacks on major contracts. Prosecutors describe the probe as one of the most extensive anti-graft operations since 2022.
Media reporting and NABU disclosures identify a network of intermediaries. They also name several high-profile figures. This includes an accused ringleader with past business ties to Mr Zelensky.
That network’s alleged scale is widely reported as around $100 million in illicit flows. This explains why the case has already brought down ministers. It has also rattled the president’s inner circle.
The scandal’s practical implications are stark. Energoatom supplies a large share of Ukraine’s electricity generation and is central to wartime resilience. Corruption at such a strategic enterprise undermines procurement. It inflates costs and corrodes trust among Western donors and technical partners. Kyiv needs these groups to sustain military and civilian resilience.
Comparative Context: Corruption, Reform and European Assurance
Ukraine’s corruption problem is not new. Transparency International’s Corruption Perceptions Index placed Ukraine on a middling to poor footing in 2024. It scored 35/100 and ranked 105th of 180 countries. This is a long way below Western European averages. It is also materially relevant when Brussels assesses accession prospects.
The European Commission and OECD monitoring bodies have repeatedly told Kyiv that anti-graft institutions must be robust. These institutions must also be politically independent if accession hopes are to stay credible.
Compare that to the EU average CPI of roughly the mid-60s: the difference is not semantic, it is strategic. Donors and neighbours will not entrust strategic assets. They will also not share sensitive intelligence co-operation with a polity where rule-of-law institutions appear vulnerable to political interference.
That reality helps explain why the EU insisted on the independence of NABU and SAPO in recent accession reviews. Any perceived backsliding provoked sharp international concern earlier this year.
Zelensky’s Political Tightrope
President Zelensky’s personal and political biography matters here. He came to power in 2019 campaigning on reform and anti-corruption. That promise has been both an asset and a source of continuing vulnerability. Critics argue that several of his appointments were missteps. They claim his political manoeuvres allowed patronage networks to persist.
In mid-2025 Zelensky faced mass protests. This followed a legislative move that threatened the autonomy of NABU and SAPO. He quickly reversed course due to domestic and international pressure. That episode is now a potent backdrop for the Energoatom revelations.
For a wartime leader the calculus is brutal. Mr Zelensky must preserve unity and maintain senior officials with operational continuity. He must also show Washington, Brussels, and Kyiv’s domestic audience that graft will not be tolerated. The Yermak episode suggests those demands are increasingly incompatible.
Negotiations Under a Cloud
Practically, who will now lead talks with Washington and represent Ukraine in imminent trilateral or bilateral sessions? Zelensky indicated that a delegation would attend the next rounds. This delegation includes the Chief of the General Staff, the foreign ministry, and intelligence representatives. Yet, the loss of Yermak’s personal authority and contacts matters.
Negotiations are about leverage and trust. Losing a trusted negotiator at a sensitive moment reduces Kyiv’s bargaining power. It opens space for both hardliners in Moscow and conciliatory pressure from Washington to reshape the agenda. There is also the propaganda dimension: the Kremlin will highlight the scandal and frame Ukraine as unfit to dictate terms.
What Comes Next: Institutions, Politics and International Support
Three practical imperatives flow from this crisis.
First, Kyiv must first show that the rule of law applies equally to all. They must also make sure that anti-corruption bodies operate free from political interference. Swift transparency about the scope of the investigation, the evidence and due process will be necessary to reassure partners.
Second, Western states must calibrate support while pressing for a negotiated settlement to end the bloodshed. Tactical peace diplomacy should not overlook the strategic need for governance reform.
Third, Ukrainian politics must decide whether personnel changes will be cosmetic or structural. A mere reshuffle will not satisfy either domestic publics or Brussels.
Concluding Judgment
Yermak’s resignation is a watershed, not only because of who he is, but because of when it happened. It exposes an uncomfortable truth. Even a country at war can be slowly felled by corruption. This corruption corrodes economic resilience, political legitimacy, and international trust.
For President Zelensky the challenge is existentially practical. He must show Western partners that Kyiv’s negotiating offers will be matched by internal integrity.
If Ukraine can’t show that, the very bargains being discussed in Geneva and Washington will face suspicion. This skepticism is justified.
Follow us on our broadcast channels today!
- WhatsApp: https://whatsapp.com/channel/0029VawZ8TbDDmFT1a1Syg46
- Telegram: https://t.me/atlanticpostchannel
- Facebook: https://www.messenger.com/channel/atlanticpostng
