Ismael Zambada Sicairos

Ismael Zambada Sicairos, also known by the alias El Mayito Flaco or MF, is a Mexican drug trafficker and high-ranking member of the Sinaloa Cartel, who is the leader of the faction of the cartel. He is the son of Ismael "El Mayo" Zambada, one of the cartel's most powerful leaders. He has been implicated in international drug trafficking operations, particularly between the United States and Mexico. He has remained a key figure within the cartel's internal power struggles and is wanted by U.S. authorities for his role in large-scale narcotics distribution.