Russian assault infantry training updated quarterly with anti-drone drills

Post describes a structured 24-day assault infantry basic course near the front with training environments mirroring the enemy (including trenches inside buildings) and specific modules like an "anti-drone reflex," tactical medicine, and stress/psychological lanes with simulated drone drops. The novelty is the institutionalized, frequently-updated (every ~3 months) training doctrine adapting to drone-threat realities and urban trenching practices.