Russian President Vladimir Putin (L)  and US President Donald Trump (R) (Photo: RIA)

Putin's spokesman, Dmitry Peskov, did not rule out the possibility of a Russia-U.S. summit. But he did not mention the specific time of the meeting. Earlier, Peskov cited Austria as a venue of the event.

Putin told Interfax last weekend he hopes the Russia-US ties will improve and that his meeting with President Trump will be constructive.