Home1998 Treaties and Agreements ...Colombia (12990) – Supplemental Memorandum Through Which Mechanisms are Established for Implementing the July 24, 1990 Memorandum of Understanding Concerning the Transfer of Forfeited Assets hide Colombia (12990) – Supplemental Memorandum Through Which Mechanisms are Established for Implementing the July 24, 1990 Memorandum of Understanding Concerning the Transfer of Forfeited Assets TIAS Office of Treaty Affairs October 28, 1998 Law Enforcement: Narcotic Drugs Supplemental memorandum signed at Washington October 28, 1998; Entered into force October 28, 1998. Download attachment [434 KB] Tags Colombia Law Enforcement Treaties