US Vice President Joseph Biden congratulated Ukrainian President Poroshenko on the successful completion of the first phase of electronic declaration and called it an important step in the fight against corruption in Ukraine.

The two sides exchanged views on energy security cooperation, the press service of the Head of State reports.

Ukrainian President and US Vice President as well discussed the situation in the Donbas. Joseph Biden stressed the importance of the continuation of sanctions against Russia for its failure to comply with the Minsk agreements.