During the first two years of the project, DATAUNION has carried out several activities in relation to its conceptual, methodological and empirical objectives. Notably, the team has been strengthening its conceptual toolbox, also to ensure that all researchers (despite diverse backgrounds) share a common conceptual vocabulary at the intersection of Science and Technology Studies (STS), critical approaches to European security, Media Theory and Law. The DATAUNION PI is currently co-editing a special issue on interoperability in a leading interdisciplinary journal and has co-convened panels in international academic conferences to unravel the potential of concepts at the heart of DATAUNION. In terms of methodology, the team is currently exploring the feasibility and value-added of research practices developed in digital humanities and arts to supplement more established qualitative methods in in social sciences. Finally, the team has started empirical research, notably the collection of documentary sources, and fieldwork preparation. Besides, DATAUNION has been fostering cross-disciplinary scholarly conversations, and engaging with diverse stakeholders and policy-makers. Finally, the above-mentioned activities have already led to the first scientific publications, while others are currently under preparation or finalisation.