Summary

The Swiss Army will conduct the training program "TRIAS 27" in 2027: Approximately 1,000 military personnel will train combat operations in urban areas in May and June 2027 at the German military training ground Altmark in Gardelegen. An advance detachment of about 70 soldiers is currently traveling to Germany to make preparations. The exercise takes place in cooperation with German and Austrian armed forces. Participation is voluntary and counts toward military service obligations. The focus is on Tank Battalion 13 of Mechanized Brigade 11.

Persons

  • Swiss Army (Institution)

Topics

  • Military Training
  • International Defense Cooperation
  • Urban Warfare

Clarus Lead

The Swiss Army is strengthening its defense capability through cross-border training cooperation – a strategic step that overcomes national capacity limitations. On European military training grounds, which are not available in Switzerland, the army trains realistic scenarios while simultaneously improving interoperability with neighboring states. This continuity following the successful training year 2025 signals an institutionalized defense strategy that prioritizes regional stability and operational effectiveness.

Detailed Summary

The combat training center at the Altmark military training ground of the German Bundeswehr offers the Swiss Army one of Europe's most modern training infrastructures. The training city of Schnöggersburg extends over more than six square kilometers and features realistic urban structures – including subway and airport – ideal for training scenarios in built-up areas.

"TRIAS 27" builds on the "Future of Ground Forces" concept and experiences from "TRIAS 25". The focus is on the deployment of various ground forces within an integrated sensor-intelligence-command-effect network – a coordinated system representing actual combined arms combat. The advance detachment is currently testing procedures with German partners, coordinating processes, and validating the interaction of simulation systems. Voluntary foreign service is fully credited toward regular military service obligations; recruitment is focused primarily on Mechanized Brigade 11, particularly for Tank Battalion 13, but also involves other army sectors.

Key Statements

  • Swiss Army trains approximately 1,000 soldiers in urban combat scenarios in 2027 at German military training ground
  • International cooperation with Germany and Austria improves interoperability and utilizes European infrastructure
  • Voluntary foreign service is credited toward military service obligations; focus on Tank Battalion 13

Critical Questions

  1. Evidence/Data Quality: What measurable performance indicators demonstrate that training in Gardelegen provides significant added value compared to Swiss training grounds?

  2. Conflicts of Interest: To what extent do bilateral defense agreements with Germany and Austria influence the selection of training objectives and methods in "TRIAS 27"?

  3. Causality/Alternatives: Were alternatives to foreign training (e.g., investments in Swiss infrastructure or simulation) systematically evaluated before the decision for "TRIAS 27" was made?

  4. Feasibility/Risks: How are operational risks in cross-border training (coordination errors, communication problems) minimized, and what insurance mechanisms protect Swiss soldiers?

  5. Volunteer Rates: What is the expected participation rate in the ongoing recruitment for May/June 2027, and what incentives motivate soldiers to participate?

  6. Strategic Alignment: Does the training focus on "urban combat" align with Switzerland's actual defense doctrine, or is training shaped by external infrastructure availability?

Source Directory

Primary Source: Swiss Federal Council – Military Statement: "TRIAS 27 – Swiss Army Trains in Germany" (23.06.2026) – https://www.news.admin.ch/de/newnsb/qhtuHOkWqrao

Verification Status: ✓ 23.06.2026

This text was created with the support of an AI model. Editorial Responsibility: clarus.news | Fact-Check: 23.06.2026