; (2) is a leader or official of an entity, including a government entity, that has engaged in, or the members of which have engaged in, any of the activities described in paragraph (1) during the tenure of the leader or official; (3) has ever owned, operated, chartered, or controlled a vessel during which time the personnel of the vessel engaged in any of the activities described in paragraph (1); or (4) has materially assisted, sponsored, or provided financial, material, or technological support for, or goods or services in support of— (A) any of the activities described in paragraph (1); or (B) any entity engaged in any such activity. (b) Sanctions described The sanctions described in this subsection are the following: (1) Blocking of property Notwithstanding section 202 of the International Emergency Economic Powers Act ( 50 U.S.C. 1701 ), the exercise of all powers 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 all property and interests in property of a foreign person described in subsection (a), 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. (2) Inadmissibility to the United States In the case of a foreign person described in subsection (a) who is an individual— (A) ineligibility for a visa to enter and inadmissibility to the United States