The 2023 @ches_data on political parties’ support for Ukraine after Russia’s full-scale invasion is freely available for download on our website at chesdata.eu/speedches. We thank the hundreds of respondents that provided their time and expertise, making this dataset possible.

Our forthcoming paper examining variation in party support for Ukraine across Europe based on these data is also available on chesdata.eu. Not that the dataset also includes updated 2023 estimates of party positions on core ideological dimensions facilitating over time comparisons of party ideology.