28 U.S.C. § 1607
Section 1607 · Counterclaims
Current version, with additions and removals from the October 21, 1976 version.
In any action brought by a foreign state, or in which a foreign state intervenes, in a court of the United States or of a State, the foreign state shall not be accorded immunity with respect to any counterclaim—
In any action brought by a foreign state, or in which a foreign state intervenes, in a court of the United States or of a State, the foreign state shall not be accorded immunity with respect to any counterclaim—
(b) arising out of the transaction or occurrence that is the subject matter of the claim of the foreign state; or
(b) arising out of the transaction or occurrence that is the subject matter of the claim of the foreign state; or
(c) to the extent that the counterclaim does not seek relief exceeding in amount or differing in kind from that sought by the foreign state.
(c) to the extent that the counterclaim does not seek relief exceeding in amount or differing in kind from that sought by the foreign state.