Exclusive footage from Kyiv shows a fierce battle between Ukrainian military and Russian gunship helicopters.
Military helicopters, believed to be Russian, were spotted flying over the Dnieper River on the outskirts of Kyiv, Ukraine, where they were greeted with Ukrainian counter-fire.
[youtube https://www.youtube.com/watch?v=v4_tq3ZfFzE&w=714&h=400]
[youtube https://www.youtube.com/watch?v=czITv8xrgs0&w=714&h=400]