(a) RequirementNot later than 90 days after December 27, 2021, and not later than September 1 of each subsequent year, the Secretary of State shall submit to the appropriate congressional committees a report on the sensors used in the international monitoring system of the Comprehensive Nuclear-Test-Ban Treaty Organization. Each such report shall include, with respect to the period covered by the report—
(b) Appropriate congressional committees definedIn this section, the term “appropriate congressional committees” means—