This book examines crucial facets of the Russian invasion: among them, the Russian sexual violence against occupied Ukrainians, their “collaboration” and “filtration,” legal prosecutions especially relating to kidnapped Ukrainian children, the portrayal of events in Bucha on Russian social media, and the lessons learned from the Ukrainian refugee crisis in Poland during the initial weeks of the war, as well the potential pursuit of justice at the International Court of Justice, and the genocide claim more generally. This anthology will serve as a valuable resource for scholars, policymakers, and the broader community involved in the study of genocide and conflict. It endeavours to offer not only insights into the immediate circumstances of the invasion but also a framework for broader discussions and a foundation for informed dialogues on the multifaceted dimensions of this geopolitical upheaval. The chapters in this book were originally published as a special issue of Journal of Genocide Research.