9 U.S.C. § 203 : US Code - Section 203: Jurisdiction; amount in controversy

Search 9 U.S.C. § 203 : US Code - Section 203: Jurisdiction; amount in controversy

An action or proceeding falling under the Convention shall be
deemed to arise under the laws and treaties of the United States.
The district courts of the United States (including the courts
enumerated in section 460 of title 28) shall have original
jurisdiction over such an action or proceeding, regardless of the
amount in controversy.