Operation Carthage

Overview

Operation Carthage, on 21 March 1945, was a British air raid on Copenhagen, Denmark during the Second World War which caused significant collateral damage. The target of the raid was the Shellhus, used as Gestapo headquarters in the city centre. It was used for the storage of dossiers and the torture of Danish citizens during interrogations. The Danish Resistance had long asked the British to conduct a raid against the site. The building was destroyed, 18 prisoners were freed and Nazi anti-resistance activities were disrupted. Part of the raid was mistakenly directed against a nearby school; the raid caused 123 civilian deaths. The incident was dramatised in the 2021 Danish film The Shadow in My Eye. A similar raid against the Gestapo headquarters in Aarhus, on 31 October 1944, had succeeded.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

Operation Carthage on 21 March 1945 was a British air raid targeting the Shellhus, the Gestapo headquarters in central Copenhagen, Denmark. The Danish Resistance had repeatedly requested the strike, as the building housed intelligence dossiers and served as a site for interrogating and torturing Danish citizens. The raid destroyed the Shellhus, freed 18 prisoners, and disrupted Nazi anti-resistance operations in Denmark. A comparable raid against the Gestapo headquarters in Aarhus had been carried out on 31 October 1944. However, part of the Copenhagen raid was mistakenly directed against a nearby school, resulting in 123 civilian deaths and significant collateral damage — an outcome that underscored the operational limits of precision strikes in dense urban settings. The raid's mixed legacy, military disruption alongside substantial civilian loss, has remained a subject of historical and cultural attention, including dramatization in the 2021 Danish film The Shadow in My Eye.