In an interview with Bloomberg, Rehn noted that such a step can be regarded as a backup plan in the issue of helping Kyiv in the face of the fact that Hungary opposes the provision of new funds to Ukraine.

"We don't have an urgent need for a European Stability Mechanism in financial markets, but we do have an urgent need, an urgent need in Ukraine," Rehn said, adding that he was very concerned about the lack of unity in Europe and Hungary's veto.

Earlier, the leader of the French party "Patriots" Florian Philippot spoke about the next tranche of the EU to Ukraine. He called it ruin for the country.