Provided this video. We are at the 75th anniversary of the potsdam conference. Big numbers like the 75th anniversary or hundred anniversary, are always occasions for looking back and for drawing attention. I think there is another reason to look back at potsdam as we are in our own day and age, reentering a world of Great Power Competition and reentering a world where geopolitics seems to have come back to the fore of international thinking in International Relations thinking. So it is well worth us coming back to this subject. Im especially glad to have a chance to talk to you about it. I wish it was in person again, in kansas city. I wish that we were able to do this face to face, but we will do the very best that we can. The key thing here, that i want to return to throughout this presentation, is shown by this photograph here, of Winston Churchill, harry truman and Joseph Stalin smiling and shaking hands. And the point that i really want to reiterate here, is that these three men a