WASHINGTON - may 13, Fins news . The white house believes could allow telephone contact between the presidents of Russia and the United States, said the official authorized Barack Hussein Obama spokesman Josh Ernest at a regular press conference on Wednesday. "last year they occasionally talked on the phone. I don't know, do you have plans for more dialogues of this kind, but it certainly can happen, " earnest said in response to the question, will there be contact between the presidents of several countries after the visit to Russia by U.S. Secretary of state John Kerry. explaining the past yesterday the visit of Kerry to Sochi, he said that the main purpose of the trip was a reminder of the Russian Federation about necessity of implementation of the Minsk agreements on Ukraine. On Tuesday, Kerry visited Sochi, where they had conversations with the head of the Ministry of foreign Affairs of the Russian Federation Sergey Lavrov and Russian President Vladimir Putin. U.S. Secretary of state said that the goal of the U.S. is not keeping anti-Russian sanctions, but they are important for ensuring peace in Ukraine and the implementation of the Minsk agreements