Neutral Switzerland and Austria will join European air defense project

Austria and Switzerland consider joining Sky Shield initiative - Army Technology

Neutral Austria, Switzerland join European Sky Shield – Euractiv

European Sky Shield Initiative - Wikipedia

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European Sky Shield Initiative - Wikipedia

Neutral Switzerland and Austria will join European air defense project

Austria Will Join the European Sky Shield Despite its Neutrality

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Neutral Austria to join European Sky Shield initiative – Euractiv

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Neutral Switzerland and Austria will join European air defense project