NATO and Russia have long tried to keep an open channel of communication. But building trust between the two rivals has always been complicated. They have disagreed on a number of issues from security to intelligence gathering. A recent dispute about spying has led Russia to break off diplomatic ties. Earlier this month, NATO expelled eight members of Russia's diplomatic mission to the alliance- saying they were 'undeclared intelligence officers'. Moscow denied the allegations and has now suspended its diplomatic mission altogeher. So, what's next for Moscow and NATO? Presenter: Hashem Ahelbarra Guests: Dmitry Babich - Political Analyst at Rossiya Sevodnya, a news agency. Theresa Fallon - Director of the Centre for Russia Europe Asia Studies. Glenn Diesen - Professor of International Relations at the University of South-Eastern Norway. - Subscribe to our channel: aje.io/AJSubscribe - Follow us on Twitter: twitter.com/AJEnglish - Find us on Facebook: www.facebook.com/aljazeera - Check our website: www.aljazeera.com/ #NATO #NATORussiaTensions #InsideStory