Transnational criminal organizations, networks, and terrorist groups are increasingly helping each other move products, money, weapons, personnel, and goods. They accomplish this through an informal network or series of overlapping pipelines. These pipelines can be best understood as recombinant chains with links that can couple and decouple as necessary to meet the interests of the networks involved. Many operate in “alternatively governed” spaces outside of direct state control or within criminal state enterprises. A criminal state counts on the integration of the state's leadership into the criminal enterprise and the use of public services—such as licensing, issuance of official documents, regulatory regimes, border control—for illicit purposes.