The Expansion of the European Sky Shield Initiative
The European Sky Shield Initiative (ESSI) is a German-led project to build and develop a ground-based integrated European air defence system. This includes anti-ballistic missile capabilities to protect European air space. The initiative was launched in 2022 to address NATO and the European Union’s “recognised European shortfall” in the realm of air and missile defence systems following the Russian invasion of Ukraine (Barrie and Giegerich, 2023). Since then, it has expanded and, as of February 2024, twenty-one European states have participated in the initiative (Höller, 2024). Most recently, the initiative expanded to include Aegean neighbours Greece and Türkiye on 15 February 2024.