(i)
It shall be unlawful for any person—
(1)
who is under indictment for, or who has been convicted in any court of, a crime punishable by imprisonment for a term exceeding one year;
(2)
who is a fugitive from justice;
(3)
who is an unlawful user of or addicted to any controlled substance (as defined in section 102 of the Controlled Substances Act (21 U.S.C. 802));
(4)
who has been adjudicated as a mental defective or who has been committed to a mental institution;
(5)
who is an alien, other than an alien who—
(A)
is lawfully admitted for permanent residence (as that term is defined in section 101(a)(20) of the Immigration and Nationality Act);
(B)
is in lawful nonimmigrant status, is a refugee admitted under section 207 of the Immigration and Nationality Act (8 U.S.C. 1157), or is in asylum status under section 208 of the Immigration and Nationality Act (8 U.S.C. 1158), and—
(i)
is a foreign law enforcement officer of a friendly foreign government, as determined by the Secretary in consultation with the Secretary of State, entering the United States on official law enforcement business, and the shipping, transporting, possession, or receipt of explosive materials is in furtherance of this official law enforcement business; or
(ii)
is a person having the power to direct or cause the direction of the management and policies of a corporation, partnership, or association licensed pursuant to section
843
(a), and the shipping, transporting, possession, or receipt of explosive materials is in furtherance of such power;
(C)
is a member of a North Atlantic Treaty Organization (NATO) or other friendly foreign military force, as determined by the Attorney General in consultation with the Secretary of Defense, who is present in the United States under military orders for training or other military purpose authorized by the United States and the shipping, transporting, possession, or receipt of explosive materials is in furtherance of the authorized military purpose; or
(D)
is lawfully present in the United States in cooperation with the Director of Central Intelligence, and the shipment, transportation, receipt, or possession of the explosive materials is in furtherance of such cooperation;
(6)
who has been discharged from the armed forces under dishonorable conditions;
(7)
who, having been a citizen of the United States, has renounced the citizenship of that person
to ship or transport any explosive in or affecting interstate or foreign commerce or to receive or possess any explosive which has been shipped or transported in or affecting interstate or foreign commerce.