The units will be responsible for commanding U.S. forces on NATO`s eastern flank. We look forward to Poland`s swift ratification of the EDCA, which will enable us to fully implement the enhanced defence cooperation desired by Presidents Trump and Duda. The top U.S. diplomat also said Friday`s failure of the U.N. Security Council to extend a U.N. arms embargo on Iran was « a grave mistake. » Poland therefore has an interest in ensuring that if the time ever comes for the United States to make a calculation of the balance sheet envelope, there are black figures. . . .