Teachers of history will sooner or later encounter issues that are met with disbelief, protest, or feelings of discomfort by the pupils. This special issue aims to contribute to the field of research into teaching sensitive and controversial issues in history by integrating historical, educational and socio-psychological perspectives and theories. Using qualitative and quantitative methods, an interdisciplinary group of scholars studied history teachers' perceptions regarding sensitive issues in their teaching in their respective countries: Austria, Belarus, Estonia, Finland, France, Germany, Israel, Italy, the Netherlands and Serbia. Through cross-country analysis and in depth study of specific cases, it provides insights into the particular issues that are considered sensitive and the many factors at play, such as the individual teacher (his/her skills, knowledge, beliefs and identity conception), the local classroom composition, the national curriculum and national policies.