Retureta & Wassem is a Washington, DC based law firm specializing in transnational and federal criminal defense, appeals and civil litigation. Today, Retureta & Wassem serves clients throughout the United States, Central America, South America, Europe and Asia. Established in Washington, DC in 1994, our firm is a recognized criminal defense and civil litigation law firm headquartered in the United States. We have served clients in almost every U.S. state and in more than 20 countries.