Minister of Defense of Ukraine Rustem Umerov introduced the new Сommander-in-Chief of the Armed Forces of Ukraine, Oleksandr Syrskyi, to the Chairman of the Joint Chiefs of Staff of the United States, Charles Brown, during a phone call. “An important and productive call with General Charles Brown, chairman of the U.S. Joint Chiefs of Staff,” Umerov wrote. According to him, Syrskyi briefed the U.S. general on his priorities in his new position and outlined further steps. The discussion also addressed the action plan on the front line and outlined steps in bilateral cooperation. Replacement of t…