This report assesses the activities of organized crime groups, terrorist groups, and narcotics traffickers in general in the Tri-Border Area (TBA) of Argentina, Brazil, and Paraguay, focusing mainly on the period since 1999. Some of the related topics discussed, such as governmental and police corruption and anti-money-laundering laws, may also apply in part to the three TBA countries in general in addition to the TBA. This is unavoidable because...