Online Appendix: Dataset on Russia-Ukraine War Petitions ("We Don't Do It for the Regime, We Do It for Ourselves: Relational Politics and the 2022 Russian Antiwar Petitions")

The online appendix contains the dataset of antiwar petitions signed in Russia in relation to the war in Ukraine between February 2022 and June 2023. The dataset records petition titles, estimated numbers of signatories, and available professional information on the signatories. The data are provided in Excel format to facilitate replication and further analysis.