Vadym Prystaiko, Ukraine's ambassador to the UK, told Trevor Phillips on Sunday that he "does believe" Britain's accusation that Vladimir Putin is plotting to install a pro-Moscow leader as head of the government in Ukraine. He said: "I do believe that. It's not the first time they're trying to do so, historically, and in recent times." Asked if Ukraine believes Mr Putin will invade, Mr Prystaiko pointed out there has been a Russian presence for almost eight years. SUBSCRIBE to our YouTube channel for more videos: / skynews Follow us on Twitter: / skynews Like us on Facebook: / skynews Follow us on Instagram: / skynews For more content go to http://news.sky.com and download our apps: Apple: https://itunes.apple.com/gb/app/sky-n... Android https://play.google.com/store/apps/de... Sky News videos are now available in Spanish here / Los video de Sky News están disponibles en español aquí https://www.youtube.com/channel/skyne... To enquire about licensing Sky News content, contact [email protected]