This article analyses the recent use of European Union (EU) terminology of digital
sovereignty and strategic autonomy, aiming to identify tensions between policy …

The presidency of Donald Trump represented an unprecedented low point in transatlantic
relations. When Joe Biden took power in early 2021, his administration launched several …

The aim of this article is to discuss how a weakening transatlantic relationship influences
European defence cooperation and integration. It also asks how these observed patterns of …

While the standard conceptualization of differentiation in the European Union (EU) focuses
on differentiated integration, scholars devote less attention to differentiated cooperation. This …

Is the EU raising its political and security profile in the Indo-Pacific solely because of China's
assertiveness or US–China strategic competition, as often posited? On the basis of official …

Were European public reactions to Russia's invasion of Ukraine in line with the external
threat hypothesis? Accordingly, the invasion should have increased the perception of threat …

Abstract The Russian invasion of Ukraine in early 2022 and the ensuing EU–Russian clash
over the fate of Ukraine highlight the importance of explaining the outcomes of EU–Russian …

Growing multipolar competition affects the ability of the EU and its member states to
formulate and implement common action on crises and conflicts. The effort by the …

Abused and defective Li-ion cells can cause a catastrophic failure of a Li-ion battery (LIB),
leading to severe fires and explosions. In recent years, several numerical and experimental …

The heterogeneity of foreign policy preferences has hampered a more effective Common
Foreign and Security Policy. We examine the dimensionality of the EU foreign policy space …