This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.
The US president is set to talk to the Russian leader in Geneva, Switzerland, on Wednesday.
The BBC’s Moscow correspondent Steve Rosenberg and Laura Trevelyan, in Washington DC, discuss what the summit will be like amid current tense relations between the countries.