Vladimir #Putin and Donald #Trump held a telephone conversation to discuss resolving the conflict in #Ukraine, #Russian presidential aide Yuri Ushakov reported. "The telephone conversation lasted exactly an hour and was constructive and very frank," he told reporters. Ushakov noted that joint work will continue, including on humanitarian issues, and the parties agreed to remain in touch. The American president also spoke of the need to resolve the conflict with a view to restoring relations.