The U.S. will support Ukraine in its efforts to defend itself against invading Russian forces ‘for as long as it takes,’ Chairman of the Joint Chiefs of Staff Mark Milley said, but played down the odds of any near-term, outright military victory by Kyiv. #russiaukrainewar #News #Reuters #newsfeed #pentagon 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