Russia has dismissed allegations made by Britain that Moscow planned to replace Ukraine's government with a puppet administration as 'disinformation' and 'nonsense'.

The man who's said to be being lined up for power, Yevhen Murayev, wrote on Facebook that Ukraine needed new politicians.

Sky's Defence and Security Editor Deborah Haynes reports.

SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews

Follow us on Twitter: https://twitter.com/skynews

Like us on Facebook: https://www.facebook.com/skynews

Follow us on Instagram: https://www.instagram.com/skynews

For more content go to http://news.sky.com and download our apps: Apple: https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB

Sky News videos are now available in Spanish here / Los video de Sky News están disponibles en español aquí https://www.youtube.com/channel/skynewsespanol

To enquire about licensing Sky News content, contact clipsales@sky.uk