Today. It has finally happened, donald trump and Vladimir Putin have met for the first time, shaking hands at the 620 summit in hamburg. Donald trump called it an honour, the russian president said he was delighted to discuss things personally. In the last few hours we have heard that they agreed a ceasefire in south western syria, which will come an effect on sunday. But a discussion on Russian Meddling in us elections last year is reported to be robust. The bbcs North American editorjon sopel reports. Its hard to overstate the significance of this meeting, this handshake. Two men with Nuclear Arsenals who could blow the world to pieces. Two self proclaimed tough guys who like to win. But today at their first face to face meeting, they were the epitome of restraint and respect. Thank you very much, we appreciate it. President putin and i have been discussing various things and i think its going very well. Weve had some very, very good talks. We are going to talk now and that will cont