EU enlargement chief says Ukraine’s membership ‘inevitable’ despite Hungary’s objections

EU enlargement commissioner Marta Kos said Ukraine’s EU membership is “inevitable” and described it as a political anchor for security, noting Kyiv — which applied in 2022 and hopes to join by the end of the decade — could move faster if required reforms are implemented; she is convening an informal meeting of European affairs ministers to prepare the next stage of accession talks and dismissed Hungarian Prime Minister Viktor Orbán’s objections as not determinative. Kos made the comments during a visit to a DTEK-operated thermal power plant — one of six recently sustaining major damage from Russian drone and missile strikes — underscoring acute energy-infrastructure and reconstruction needs that will shape EU support, reform pressure and the pace and political complexity of Ukraine’s accession process.

Analysis

EU enlargement Commissioner Marta Kos declared Ukraine's EU membership "inevitable" during a Dec. 10, 2025 visit to a heavily damaged DTEK-operated thermal power plant, noting Kyiv applied in 2022 and hopes to join the bloc by the end of the decade. Kos is convening an informal meeting of European affairs ministers to prepare the next stage of accession talks and stated that "the quicker the reforms which are needed will be done, the quicker the process can be," while dismissing Hungarian Prime Minister Viktor Orbán's objections as non-determinative.

The site visit underscored acute energy-infrastructure risk: the plant is one of six DTEK facilities sustaining major damage from recent Russian drone and missile strikes, with blackened machinery, melted control panels and structural breaches that imply significant repair costs and operational disruption. Kos framed EU accession as a "political anchor of security guarantees," signalling potential policy, reform pressure and future funding tied to reconstruction and governance benchmarks.

Political friction and security risk remain material: Orbán's opposition and NATO uncertainty complicate the timetable even as EU process momentum could accelerate if reforms proceed. Market signals show mildly positive sentiment (0.2) and modest market-impact (0.25), indicating potential investment opportunities linked to reconstruction and energy but with elevated geopolitical and operational downside that should be monitored through meeting outcomes and repair timelines.

Key Decisions for Investors

• Consider selective, staged exposure to Ukrainian reconstruction and energy-infrastructure beneficiaries (utilities, contractors, materials providers) given damage to six DTEK plants, while keeping position sizes small due to ongoing strike and operational risk
• Monitor policy and political triggers — outcomes of the informal ministers' meeting, concrete reform benchmarks and Hungarian signalling — and only scale exposure if accession momentum is evidenced by agreed timelines or explicit EU funding commitments
• Maintain liquidity and hedges or use short-duration instruments to manage elevated geopolitical risk, and track company-level repair timelines (e.g., DTEK plant updates) as the primary indicator of revenue recovery and reconstruction cash flows