The 'Shield of the Americas' alliance, established by Trump, includes governments allied with Washington and aims to combat drug trafficking and organized crime in the region.
Fifteen participating countries issued a joint statement announcing their intention to impose asset freezes, visa restrictions, and seek to prosecute members and supporters of 24 criminal organizations.
The list is topped by two groups classified by Washington as terrorist organizations: 'Mara Salvatrucha' (MS-13), one of the most powerful criminal gangs in Central America, and 'Tren de Aragua', a Venezuelan gang also active in Colombia, Peru, and Chile.
It also includes major Mexican cartels, Colombian armed groups including the National Liberation Army (ELN), and the 'Primeiro Comando da Capital' and 'Comando Vermelho' organizations in Brazil, and the 'Shining Path' movement in Peru.
The US President called on participating countries to 'impose overwhelming sanctions on all 24 foreign terrorist organizations classified by the United States'.
Trump said in his speech at the UN General Assembly, 'The cartels are the Islamic State of the Western Hemisphere. They are not good people, but enemies in a war against civilization'.
The joint statement was signed by the United States, Argentina, Bolivia, Chile, Colombia, Costa Rica, the Dominican Republic, Ecuador, El Salvador, Guyana, Honduras, Panama, Paraguay, Peru, Trinidad and Tobago.