KIEV, April 11 - The delay in reforming Naftogaz Ukrayiny and the resignation of independent members of its supervisory board will shake international confidence in the intention of Ukrainian authorities to reform the key state-owned enterprises, and will also complicate the possibility of further existing financial support.

This is stated in a letter of European Bank for Reconstruction and Development President Suma Chakrabarti to President Petro Poroshenko and Prime Minister Volodymyr Groysman.