Almost 2,000 extra troops were assigned to Tijuana, just south of California, as part of the 10,000-strong border reinforcement that President Claudia Sheinbaum pledged on Monday under the deal with Trump.

Mexican troops arrived in Ciudad Juárez and Tijuana this week and will soon patrol 18 cities near the Mexico-U.S. border.

Mexico deploys additional troops to Tijuana to boost border security and curb fentanyl trafficking into the U.S.