from Government devices. (c) Authorization of appropriations No additional amounts are authorized to be made available to carry out this section. (d) Severability If any provision of this section or its application to any person or circumstance is held invalid, the invalidity does not affect other provisions or applications of this section that can be given effect without the invalid provision or application, and to this end the provisions of this section are severable. (e) Definitions In this section: (1) Agency or instrumentality of a foreign state The term agency or instrumentality of a foreign state has the meaning given such term under section 1603(b) of title 28, United States Code. (2) Appropriate congressional committees The term appropriate congressional committees means— (A) the Committee on Foreign Affairs, Committee on Ways and Means, and the Committee on Financial Services of the House of Representatives