The phrase (SEDENA in action) refers to the active operational deployment of the SecretarÃa de la Defensa Nacional (Mexican National Defense Secretariat), which oversees the Mexican Army and Air Force . Its scope has expanded significantly in recent years, moving beyond traditional border defense to include internal security, large-scale infrastructure projects, and disaster relief. 1. Core Missions and Legal Mandate
SEDENA's actions are governed by the Federal Public Administration Organic Law , which outlines five primary missions: SEDENA en acciГіn
