granted to the President by the International Emergency Economic Powers Act ( 50 U.S.C. 1701 et seq. ) to the extent necessary to block and prohibit all transactions in property and interests in sovereign property of the Aggressor State, including any property owned by state-owned enterprises of such Aggressor State, if such property and interests in property are in the United States, come within the United States, or are or come within the possession or control of a United States person (except that the authority provided by this paragraph shall not include the authority to block any property subject to Article 22 of the Vienna Convention on Diplomatic Relations)