; and (2) the financial and technical assistance provided by international donors and partners, including the multilateral institutions listed in subsection (b)(3). (e) Briefings Upon a request from 1 of the appropriate congressional committees, the Secretary of State shall provide a briefing to such committee that describes the progress made in implementing the strategy submitted under subsection (b). II Cracking down on criminal gangs, cartels, and complicit officials A Strengthening co­op­er­a­tion among law enforcement agencies To target smugglers and traffickers 211. Enhanced international cooperation to combat human smuggling and trafficking The Secretary of State, in coordination with the heads of relevant Federal agencies, shall expand partnership efforts with law enforcement entities in El Salvador, Guatemala, Honduras, 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