Advancing Russian forces have come closer to surrounding Ukrainian troops in the eastern Donbas region, gaining ground as they press forward with their assault. But Kyiv says it is not prepared to give up any territory to appease Moscow. #News #Reuters #RussiaUkraineCrisis #Ukraine #Russia #Donbas Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: http://reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en