state is subject to the jurisdiction of a court of the United States under this section for the purpose of seeking the dismissal of the case. (2) Dismissal with prejudice Prior to the entry of judgment, a court of the United States may dismiss with prejudice a proceeding under this section against a foreign state or any official, employee, or agent of the foreign state if the Secretary of State certifies that the United States and the foreign state have entered into an agreement with respect to the resolution of a claim against such a defendant, regardless of whether the plaintiff is a party to such agreement or consents to the dismissal. . (b) Applicability The amendment made by subsection (a) shall apply to any action or omission described in section 1605C of title 28, United States Code, as added by that subsection, that occurred before, on, or after the date of enactment of this Act. (c) Removal of immunity from attachment or execution Section 1610 of title 28, United States Code, is amended— (1) in subsection (a)(7), by striking section 1605A or section 1605(a)(7) (as such section was in effect on January 27, 2008) and inserting section 1605A, section 1605(a)(7) (as such section was in effect on January 27, 2008), or section 1605C