Foreign intelligence information

Foreign intelligence information means:


 * (1) information that relates to, and if concerning a United States person is necessary to, the ability of the United States to protect against &mdash;
 * (A) actual or potential attack or other grave hostile acts of a foreign power or an agent of a foreign power;
 * (B) sabotage or international terrorism by a foreign power or an agent of a foreign power; or
 * (C) clandestine intelligence activities by an intelligence service or network of a foreign power or by an agent of a foreign power; or
 * (2) information with respect to a foreign power or foreign territory that relates to, and if concerning a United States person is necessary to &mdash;
 * (A) the national defense or the security of the United States; or
 * (B) the conduct of the foreign affairs of the United States.