; or (2) engages, directly or indirectly, in a significant transaction with— (A) a senior member of Hamas, Palestinian Islamic Jihad, Al-Aqsa Martyrs Brigade, the Lion’s Den, or any affiliate or successor thereof; or (B) a senior member of a foreign terrorist organization designated pursuant to section 219 of the Immigration and Nationality Act ( 8 U.S.C. 1189 ) that is responsible for providing, directly or indirectly, support to Hamas, Palestinian Islamic Jihad, Al-Aqsa Martyrs Brigade, the Lion’s Den, or any affiliate or successor thereof. (c) Sanctions described The President shall exercise all of the powers granted to the President under 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 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. (d) Penalties The penalties provided for in subsections (b) and (c) of section 206 of the International Emergency Economic Powers Act ( 50 U.S.C. 1705 ) shall apply to a person that violates, attempts to violate, conspires to violate, or causes a violation of this section or any regulations promulgated to carry out this section to the same extent that such penalties apply to a person that commits an unlawful act described in section 206(a) of that Act. (e) Implementation