The United States Drug Enforcement Administration (DEA) is a federal agency under the U.S. Department of Justice. Established in 1973, its primary mission is to combat drug trafficking and abuse within the United States. The DEA enforces the controlled substances laws and regulations, aiming to reduce the availability of illegal drugs. The agency conducts investigations, gathers intelligence, and collaborates with other law enforcement agencies to dismantle drug trafficking organizations. Additionally, the DEA provides education and resources to help prevent drug abuse and promote public safety. Its efforts are crucial in addressing the ongoing challenges of drug-related crime and addiction.