Speaking to journalists about the preparations for the meeting of the two leaders, the minister noted: "We need to build up results."

Klimkin called the visit of U.S. Secretary of State Rex Tillerson to Moscow on April 12 "a stage in a process of building up an idea of how the countries can pressure Russia so that it finally starts to act in the logic of withdrawing from Donbas."

Read alsoU.S. State Secretary: Anti-Russia sanctions over Ukraine will remainAs for the approximate date of the meeting between Poroshenko and Trump, the minister said: "... when we have an opportunity to agree clearly on all our actions, how to proceed with Russia ..."

“Now we are in very close contact with all representatives of [Trump] administration. I hope that I will be able to visit Washington again in the near future. That is, there is a very dense dialogue underway," Klimkin assured.