; (2) in paragraph (4) by striking the period at the end and inserting ; and ; and (3) by adding at the end the following: (5) prohibiting a representative of a government of country that the Secretary of State has determined has repeatedly provided support for acts of international terrorism under section 620A of the Foreign Assistance Act of 1961 ( 22 U.S.C. 2371 ) from visiting a facility for which a facility security plan is required under section 70103(c). . 326. Study on Bering Strait vessel traffic projections and emergency response posture at the port of Point Spencer, Alaska (a) In general Not later than 180 days after the date of enactment of this Act, the Commandant shall seek to enter into an agreement with the National Academies of Science, Engineering, and Medicine, under which the Marine Board of the Transportation Research Board (in this section referred to as the Board ) shall conduct a study to— (1) analyze commercial vessel traffic that transits through the Bering Strait and projections for the growth of such traffic during the 10-year period beginning after such date of enactment; and (2) assess the adequacy of emergency response capabilities and infrastructure at the Port of Point Spencer, Alaska, to address navigation safety risks and geographic challenges necessary to conduct emergency maritime response operations in the Arctic environment. (b) Elements The study required under subsection (a) shall include the following: (1) An analysis of the volume and types of domestic and international commercial vessel traffic through the Bering Strait and the projected growth of such traffic, including a summary of— (A) the sizes, ages, and flag states of vessels; and (B) the oil and product tankers that are— (i) in transit to or from Russia or China