A National Financial Intelligence Unit (FIU) has three primary functions: receiving, analyzing, and disseminating information related to suspicious financial activities. The FIU's main focus is to identify and investigate suspicious activities, such as money laundering, terrorist financing, and other financial crimes. The FIU also works with other organizations and agencies to develop effective and efficient financial crime prevention strategies. The FIU is tasked with developing an effective system for receiving, analyzing, and disseminating information related to suspicious financial activities. The information collected is then used to identify, investigate, and prosecute financial crimes.