On the eve of the Putin-Trump summit, western media is awash with reports on the so called grand bargain Russia and the United States may or may not discuss in Helsinki. The Americans want to see a decrease in the Iranian presence in Syria but, if so, would they themselves have to pay in kind? To discuss this, Oksana is joined by Ali Akbar Velayati Ali Akbar Velayati, Senior Adviser to Iran’s Supreme Leader