Comptroller General review

(a) In general Not later than 180 days after the date on which the report required under section 3(a) is submitted, the Comptroller General of the United States shall submit to the appropriate congressional committees a review of that report. (b) Contents The review required under subsection (a) shall include— (1) an independent assessment of the methodology, data sources, and analytic rigor of the report and an evaluation of the extent to which the recommendations in the report are supported by the underlying findings; (2) an assessment of the extent to which expenditures counted by Eastern Frontier allies toward the 1.5 percent of gross domestic product commitment are materially improving North Atlantic Treaty Organization infrastructure requirements; and (3) any recommendations of the Comptroller General to improve the prioritization of United States security assistance and security cooperation for Eastern Frontier allies. (c) Form The review required by subsection (a) shall be submitted in unclassified form, and may contain a classified annex.