; and (4) developing the capacity to conduct best interest determinations for unaccompanied alien children to ensure that— (A) such children with international protection needs are properly registered; and (B) their needs are properly met, which may include family reunification or resettlement based on international protection needs. (b) Report Not later than 60 days after the date of the enactment of this Act, the Secretary of State, in consultation with the Secretary of Homeland Security, shall submit a report to Congress that describes the plans of the Secretary of State to assist in developing the refugee processing capabilities described in subsection (a). 403. Cooperation on combatting human smuggling and trafficking The Secretary of Homeland Security, in coordination with the Secretary of State, shall expand partnership efforts with law enforcement entities in the Northern Triangle countries and Mexico seeking to combat human smuggling and trafficking in those countries, including— (1) the creation or expansion of transnational criminal investigative units to identify, disrupt, and prosecute human smuggling and trafficking operations; (2) participation by U.S. Immigration and Customs Enforcement and the Department of Justice in the Bilateral Human Trafficking Enforcement Initiative with their Mexican law enforcement counterparts