Military experts estimate that Russia has lost nearly 3,000 pieces of equipment in the conflict. The losses are being blamed on Russian tactical miscalculations, and advanced weapons supplied by NATO countries. Al Jazeera’s @Resul Serdar reports from Kyiv, Ukraine. – Subscribe to our channel: http://aje.io/AJSubscribe – Follow us on Twitter: https://twitter.com/AJEnglish – Find us on Facebook: https://www.facebook.com/aljazeera – Check our website: https://www.aljazeera.com/ #AlJazeeraEnglish #Russia #Ukraine #Kyiv