; and (ii) when the indictment is unsealed, the court shall unseal the civil action unless good cause exists to keep the civil action under seal. (4) Classified information if indictment has not been returned against respondent For any civil proceeding brought by the Attorney General under this subsection in which an indictment has not been returned against the respondent, classified information in the civil proceeding shall be subject to the procedures described in section 2339B(f). (d) Definitions In this section— (1) the term agent of a foreign power — (A) has the meaning given to the term in section 101 of the Foreign Intelligence Surveillance Act of 1978 ( 50 U.S.C. 1801 ); and (B) does not include a United States person (as defined under section 101 of the Foreign Intelligence Surveillance Act of 1978 ( 50 U.S.C. 1801 )); (2) the term classified information has the meaning given the term in section 1 of the Classified Information Procedures Act (18 U.S.C. App.); (3) the term foreign national — (A) means a foreign principal, as such term is defined by section 1(b) of the Foreign Agents Registration Act of 1938 ( 22 U.S.C. 611(b) ); and (B) does not include any individual who is a citizen of the United States or a lawful permanent resident of the United States; and (4) the term interfering act means any offense, that does have to be otherwise proven, under or violation of— (A) this title; (B) section 12 of the Voting Rights Act of 1965 ( 52 U.S.C. 10308 ); (C) the Federal Election Campaign Act of 1971 ( 52 U.S.C. 30101 et seq.)