All of these recent losses by Los Zetas must be considered part of a longer timeline. As early as 2007, STRATFOR began to discuss the toll that the cartel wars were taking on the enforcement arms of the various cartel groups, such as Los Zetas. The life of a cartel enforcer is often quite brutal and short: Enforcers constantly are in danger of being killed or arrested. In 2007, we noted how Los Zetas were looking to bring in fresh muscle to bolster their ranks, to include other former members of the Mexican military and police, former Guatemalan special operations forces (known as Kaibiles), and even members of street gangs like Mara Salvatrucha, aka MS-13. These young street gang recruits frequently are referred to as “Zetitas” or little Zetas.
Such replacements come with a price, however. The original Los Zetas were defectors from Mexico’s Special Forces Airmobile Group (known by the Spanish acronym GAFE), and as such were very well-trained and well-disciplined. As evidenced from the paramilitary training camps uncovered in Mexico and Guatemala, and the fact that Los Zetas reportedly have hired military instructors from a variety of countries (including Americans, Israelis, and some Europeans), the organization has attempted to train their new recruits. But the new generations of Zetas and Zetitas are simply not as well-trained or well-disciplined as the original Zetas. This basic level of training for new recruits has also suffered in recent months as the group has been under tremendous pressure to replace members who have been killed while some of its training facilities have been seized by the authorities. This means the organization has been compelled to use enforcers with very little training who are far less tactically adept than their Zeta masters. They are little more than thugs with guns.