The high-stakes summit between US President Donald Trump and Russian leader Vladimir Putin began with a warm welcome and a flyover by screaming jets at a US military base in Alaska but ended with a thud Friday after they conceded that they had failed to reach any agreements on how to end the Russia-Ukraine war. For more analysis, FRANCE 24's Alison Sargent is joined by Gavin Hall, teaching fellow in Political Science at University of Stratchclyde and by James Andre, senior reporter.