La Mafia is a criminal organization that originated in Italy, particularly in the region of Sicily. It is known for its involvement in various illegal activities, including extortion, drug trafficking, and money laundering. The term "Mafia" is often used to describe similar groups in other countries, but the Sicilian Mafia, also known as Cosa Nostra, is the most recognized. The Mafia operates through a hierarchical structure, with a boss at the top and various ranks below, including underbosses and soldiers. Members often adhere to a code of silence known as omertà, which discourages cooperation with law enforcement. The influence of the Mafia extends beyond crime, impacting politics and business in regions where it operates.