Switzerland and Germany have taken a significant step in bolstering European defense cooperation by signing a formal agreement to jointly procure medium-range ground-based air defense systems. The procurement forms part of the European Sky Shield Initiative (ESSI), a collective defense mechanism launched by Germany in 2022 to enhance cost-efficiency and interoperability among European allies.

The two nations will acquire air defense systems from German manufacturer Diehl Defence GmbH & Co. KG, known for the IRIS-T SLM system. Swiss authorities said that contract negotiations are nearing conclusion, with final signatures expected in the coming weeks.

“This agreement is a direct reflection of our strategy to anchor Switzerland more firmly in Europe’s defense framework,” said Swiss National Armaments Director Urs Loher, who signed the pact alongside his German counterpart Carsten Stawitzki.

Switzerland’s New Defense Orientation

Switzerland’s recent defense policy overhaul emphasizes strategic autonomy while securing access to trusted European supply chains. The policy, introduced last month, mandates that at least 30% of the country’s arms purchases originate from European partners—a move seen as a response to global arms market volatility and growing regional security challenges.

By aligning with Germany and other European partners, Switzerland aims to reduce dependence on non-European suppliers and address delays and cost overruns observed in bilateral defense deals with countries like the United States.

Europe-Wide Defense Vision

The European Sky Shield Initiative has rapidly expanded, with over a dozen countries expressing interest or formally joining. The project aims to establish a multi-layered missile defense shield across Europe using a range of systems from short-range interceptors to high-altitude missile defense batteries.

The initiative is also intended to pool procurement resources to drive down individual national costs and foster industrial synergy within Europe’s defense sector.

Loher emphasized that “cross-border collaboration is not just a financial decision—it is a strategic imperative for a more secure and self-reliant Europe.”

The Swiss government, while continuing talks with the U.S. over procurement of F-35A fighter jets, has recently acknowledged pricing disputes and delivery concerns. The contrast with European defense deals—like this one with Germany—signals a potential pivot in Bern’s long-term procurement orientation.