# US-Mexico cartel terrorist designation > Live situation record from CLSTR: https://clstr.news/situations/us-mexico-cartel-terrorist-designation > Updated: 2026-08-06T15:27:32.000Z. Sources: 3. Developments: 2. In late July 2026, White House deputy chief of staff Stephen Miller urged that Mexican drug cartels be treated as foreign terrorist organisations, likening them to ISIS and Al Qaeda and calling for U.S. border guards to prevent spill‑over violence. Mexico’s president, Claudia Sheinbaum, rejected the claim, emphasizing that the country is governed by its people and institutions. By early August, the Trump administration moved from rhetoric to formal policy, officially designating the cartels as terrorist groups. The designation broadened the political, military and intelligence tools available to U.S. agencies, with the DEA and prosecutors targeting the Jalisco New Generation Cartel and pursuing extradition of Mexican officials such as former governor Rubén Rocha Moya. Mexico again rejected any U.S. security operations on its soil, warning that the move could heighten bilateral tensions. The two snapshots trace the rapid shift from proposal to implementation of a terrorist‑group label for Mexican cartels and the accompanying diplomatic friction between Washington and Mexico. ## Timeline ### 2026-08-06: US Designates Mexican Drug Cartels as Terrorist Groups The Trump administration now labels Mexican drug cartels as terrorist groups, prompting U.S. DEA actions and extradition requests, while Mexico rejects any foreign security operations on its territory. 3 sources. https://clstr.news/cluster/us-designates-mexican-drug-cartels-as-terrorist-groups ### 2026-07-27: White House adviser Stephen Miller calls Mexican cartels terrorist groups White House adviser Stephen Miller likened Mexican drug cartels to ISIS, urging their designation as terrorist groups, while President Claudia Sheinbaum denied any cartel control of Mexico. 31 sources. https://clstr.news/cluster/white-house-adviser-stephen-miller-calls-mexican-cartels-terrorist-groups --- Cite as: US-Mexico cartel terrorist designation. CLSTR, https://clstr.news/situations/us-mexico-cartel-terrorist-designation