At a meeting of the United Nations Security Council focused on the conflict in Ukraine, U.N. Secretary General Antonio Gutteres warned Russia that plans to annex Ukrainian territory under the guise of referendums would violate the U.N. charter. #News #Reuters #russiaukrainewar #un #russia #ukraine #war 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