stops, searches, arrests, and detentions, in addition to identifying and detecting fraudulent documents. (B) Identifying, screening, and responsibility for vulnerable populations, such as children and victims of trafficking. (C) Cultural and societal issues, including understanding of the diversity of immigrant communities, language and basic cultural awareness of major migrant-sending countries, and natural resource protection and environmental policies along the border. (4) Administration Courses offered as part of continuing education under this subsection shall— (A) be administered in consultation with FLETC by the individual U.S. Border Patrol sectors and the Office of Field Operations of the Department of Homeland Security in order to provide such sectors’ field offices with flexibility to design or tailor such courses to the specific needs and conditions of each such sector and field office