The Russian invasion of Ukraine and the shift in international policies of the US have caused Europe to no longer trust NATO as a defensive shield, betting on improve your defense resources.
Thus, while several European countries debate whether to return to introduce military service mandatory, Mexico decides to take the opposite path and shorten the mandatory military training of its citizens so that it fits better into the lives of young people and is more attractive to them.
The change of Mexico. The Government of President Sheinbaum has applied the largest operational change in the conditions of the National Military Service (SMN) in Mexico since 1942. As stated in the article 5 of the Political Constitution of the Mexican States, the service of arms is mandatory for all Mexicans between 18 and 40 years old.
This call-up is divided into two modalities: Framed and Available. The former remain quartered for about three months, while the latter remain at the disposal of the Secretariat of National Defense (SEDENA) for a year, during which time they are instructed in training sessions on Saturdays.
However, with the last reform which has come into effect in January 2026, the training phase has gone from 44 weeks to just 13, with limited classes for those assigned as “On Availability” on Saturdays from 7:00 a.m. to 1:00 p.m. so that the fulfillment of this duty does not interrupt the studies or work of recruits.
New civil-military program. Colonel Juan Sandoval Muñoz, commander of the 78th Infantry Battalion, explained to The Universal that the new “Availability” model prioritizes civil-military subjects to reinforce military values and discipline. The dates for this training are divided into two periods: from February 14 to May 9, and from August 1 to October 24, adding a total of 13 sessions.
Participants cover 10 subjects focused on basic training, discipline and support for the population, first aid, civil protection and DN-III-E Plan and knowledge of weapons. All subjects are taught by officers and sergeants of the Armed Forces so that recruits become familiar with the military hierarchy.
13 weeks in the barracks. For its part, the Framed option remains with 13 weeks of admission to barracks, with tailored training as if they were professional soldiers.
According to Colonel Sandobal, many of these recruits requested this modality to release their SMN Identity Card in less time, which certifies that they have fulfilled their duty, but they ended up requesting entry into the army or military schools. For this reason, it was decided not to change this modality to keep this recruitment route open, despite being equal in time to the other alternative.
European rearmament brings the military back. In Europecountries like Denmark accelerate compulsory military service from 2026 for womenwhich was previously only voluntary, and they extend it to eleven months in its basic version. For its part, Germany is discussing bringing back the voluntary military service before the end of the year, after abandoning it in 2011, and Croatia reactivates it on a mandatory basis with a duration of two months for men starting in January 2026.
Other countries like france and Poland are starting ten-month voluntary programs for 18- to 19-year-olds, with the option of joining the reserve or the army if a military crisis arises.
In Spain the Minister of Defense continue betting by a voluntary reservation instead of resume military servicebut that does not prevent the debate circulate in the army. At least on a theoretical level.
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Image | Government of Mexico, Unsplash (JEsus Herrera)


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