Forestry of the Senate. (b) Indian tribe The term Indian tribe has the meaning given such term in section 4 of the Indian Self-Determination and Education Assistance Act ( 25 U.S.C. 450b ). (c) Secretary The term Secretary means the Secretary of Homeland Security. (d) Secretary concerned The term Secretary concerned means the Secretary of Agriculture with respect to land under the jurisdiction of the Secretary of Agriculture, the Secretary of the Interior with respect to land under the jurisdiction of the Secretary of the Interior, the Secretary of Defense with respect to land under the jurisdiction of the Secretary of Defense, or the Secretary of Commerce with respect to land under the jurisdiction of the Secretary of Commerce. (e) Vulnerable populations The term vulnerable populations means populations who face barriers in accessing and using victim services, and includes victims of human trafficking, victims of certain crimes who have suffered mental or physical abuse, victims of child abuse, abandonment and neglect. 3. Comprehensive border security strategy (a) In general Not later than 180 days after the date of the enactment of this Act, the Secretary, the Secretary of the Interior, the Secretary of Agriculture, the Secretary of Defense, and the Secretary of Commerce, in consultation with State, local, and tribal governments, border residents, and nongovernmental organizations, shall jointly develop and submit to Congress and the Government Accountability Office a comprehensive border security strategy for the international land borders of the United States. (b) Elements of the strategy The strategy developed in accordance with subsection (a) shall include the following components: (1) A comparative analysis report that assesses and describes the state of border security, based on auditable and verifiable data, along the international land borders of the United States achievable through tactical infrastructure and other security measures and activities. Measures assessed shall include, at a minimum, the