Germany and the European Sky Shield Initiative: A July 2023 Update - Second Line of Defense

Austria, Switzerland join European Sky Field air defense project

Austria eyes German IRIS-T buy for nascent European 'Sky Shield

Germany, nine other nations push ahead with joint air defence

Neutral Austria, Switzerland join European Sky Shield – Euractiv

Ukraine's urgent need for supplies lays bare Europe's defence industry

Europe The Heritage Foundation

Germany, 14 NATO allies agree to procure air defense systems – DW

European Ground-Based Air Defence Programmes

Fifteen European countries unite to boost air defence capabilities

Missile defense systems by country - Wikipedia

Signing ceremony – Allies join European Sky Shield Initiative