LA FAMILIA MICHOACANA, Mexico [SDNTK]as authorized under the Foreign Narcotics Kingpin Act. (The notation in [...] refers to the SDN listing of these organizations)
LOS ZETAS, Mexico [SDNTK]
SINALOA CARTEL (a.k.a. "ALLIANCE"; a.k.a. "FEDERATION"), Mexico [SDNTK]
A link to the pdf file of the full announcement by the Office of Foreign Assets Control can be found *here*.
About bloody time, fellows.