New data available:
European Commission, Brussels (2026). Eurobarometer 102.2 (2024) (ZA8905; Version 1.0.0) [Data set]. GESIS, Cologne. https://doi.org/10.4232/1.14726

New data available:
European Commission, Brussels
(2026). Eurobarometer 102.1 (2024) (ZA8904; Version 1.0.0) [Data set]. GESIS, Cologne. https://doi.org/10.4232/1.14519

New data available:
Maplethorpe, N. , & Scholes, A. (2026). International Social Survey Programme: National Identity & Citizenship - ISSP 2023 (Great Britain) (ZA9132; Version 1.0.0) [Data set]. GESIS, Cologne. https://doi.org/10.4232/1.14732

New data available:
Helbling, M., Fadarkhan Osenbrügge, N., & Jungkunz, S. (2026). Radical and Extremist Attitudes in Europe (ZA9077; Version 1.0.0) [Data set]. GESIS, Cologne. https://doi.org/10.4232/1.14697

New data available:
Maplethorpe, N. , & Scholes, A. (2026). International Social Survey Programme: National Identity & Citizenship - ISSP 2023 (Scotland) (ZA9133; Version 1.0.0) [Data set]. GESIS, Cologne. https://doi.org/10.4232/1.14733

New data available:
GESIS - Leibniz Institute for the Social Sciences (2026). Allgemeine Bevölkerungsumfrage der Sozialwissenschaften (ALLBUS) - Kumulation 1980-2023 (ZA8834; Version 1.0.0) [Data set]. GESIS, Cologne. https://doi.org/10.4232/1.14704

New data available:
ISSP Research Group (2026). International Social Survey Programme: National Identity & Citizenship - ISSP 2023 (ZA10010; Version 1.0.0) [Data set]. GESIS, Cologne. https://doi.org/10.4232/5.ZA10010.1.0.0

New data available:
GESIS - Leibniz Institute for the Social Sciences (2026). Allgemeine Bevölkerungsumfrage der Sozialwissenschaften (ALLBUScompact) - Kumulation 1980-2023 (ZA8835; Version 1.0.0) [Data set]. GESIS, Cologne. https://doi.org/10.4232/1.14705

Updated data available:
GLES (2026). GLES Panel 2024, Wave 26 (ZA7732; Version 2.0.0) [Data set]. GESIS, Cologne. https://doi.org/10.4232/1.14727

New data available:
European Commission, Brussels
(2026). Eurobarometer 101.2 (2024) (ZA8842; Version 1.0.0) [Data set]. GESIS, Cologne. https://doi.org/10.4232/1.14518