Last Updated: January 19, 2026
Guillermo NIEBLAS NAVA
Aliases
EL MEMO; EL M; Adelmo NIEBLA GONZALEZ
DoB
1958-12-21
Official reason
The U.S. Department of the Treasury's Office of Foreign Assets Control (OFAC) today announced the designation of eight Mexican nationals as Specially Designated Narcotics Traffickers (SDNT) pursuant to the Foreign Narcotics Kingpin Designation Act (Kingpin Act). The eight individuals, Cenobio Flores Pacheco (a.k.a. Luis Fernando Castro Villa), Jes...
Other Information
https://home.treasury.gov/news/press-releases/jl1927
Date of listing
2013-05-07
Program information
Authority
US
Program
Foreign Narcotics Kingpin Sanctions Regulations, 31 C.F.R. part 598
Regime
OFAC-horizontal
Target State
Drugs
Measures
Blocking Property
Official Information
The Foreign Narcotics Kingpin Sanctions Regulations, 31 CFR part 598 (FNKSR), implement the Foreign Narcotics Kingpin Designation Act (21 U.S.C. 1901–1908), which provides authority for the application of sanctions to significant foreign narcotics traffickers and their organizations operating worldwide.
Additional Details
SDN
Program URL