The eyes of the world were on Alaska Friday as Donald Trump and Vladimir Putin flew into Anchorage for a three-hour conference about the Ukraine war and then held a press conference without taking any questions.Analysts are trying to decipher the meaning of what was not said and the impact of what was not agreed. An agreement for a ceasefire did not happen. The question remains, do you need a ceasefire to achieve a peace agreement, or do you need a peace agreement to achieve a ceasefire? Angela Stent is a professor, a British born American educated scholar of Russian foreign policy and its relationship to the foreign policy of European countries and the United States. She is Professor Emerita of Government and Foreign Service at Georgetown University. She's also a non-resident senior fellow at the Brookings Institution. Professor Stent is the author of several books, including Putin's World, Russia Against the West, the Limits of Partnership, US Russian Relations in the 21st Century. This is an important moment in the US Russia relationship and the future of the Ukraine War. We will discuss many things including the consequences of the Alaska Summit, the actions of President Trump, the strategy of Vladimir Putin, and the issues at play in a changing world. For more, please visit: www.charlierose.com