On 11-12 June 2026, the Royal Museums of Fine Art of Belgium will host an international conference entitled Looted Art and the Art Market: Nazi Art Theft in Belgium, Europe, and Its Aftermath. Bringing together provenance research, art market studies, and data science, this conference aims to advance an interdisciplinary framework for analyzing the movements of cultural objects and their connections to actors, institutions and power structures shaped by the Nationalist Socialist era and its aftermath.

Presentation

The conference is organized in the context of the Belgian federal research project ProvEnhance (Enhancing the provenance data of the collections of the Royal Museums of Fine Arts of Belgium (RMFAB) since 1933. Scientific study, digital valorisation and narrative in context). Anchored in a dual research approach, the ProvEnhance project simultaneously examines the trajectories of a selected group of artworks from the collections of the Royal Museums of Fine Arts of Belgium and the roles of key actors within the Belgian art market between 1933 and 1960, situating both within the broader dynamics of cultural dispossession and the post-war approach.

The first day of the conference will present case studies related to Belgium, shedding light on Belgian and German actors – both private as institutional - as well as on transnational transaction networks during the war.

The second day will focus on post-war restitution efforts, new archival insights, recent digital tools and methodologies, and ongoing research projects. Together, these contributions underscores the value of a transnational research perspective.

Program

Day 1 Fates, Actors & Museum’s Approaches (11 June)

• 8:45  Arrival & registration
• 9:15  Introduction

9:35  Session 1 - Belgian actors of the Art Market

• Eléa De Winter – Mapping the Belgian Art Market 1933-1960: Antwerp and Brussels
• Margaret M. Doyle, Ph.D. – The Galerie Fiévez: Auctions and Actors in the 1940s
• Benoît Vanwijnsberghe – Ceci n'est pas un Holbein. Art dealers and forgers in the Wattecamps case

10:45  Q&A session 1

11:00  Coffee Break

11:30  Session 2 - Transnational networks

• Anne Uhrlandt & Anne Labourdette – Identifying the Prodigal Son Tapestry: Potential and Challenges in a Cooperative Provenance Research of JDCRP & the Louvre
• Geert Sels – Belgium is bigger than you thought. The consequences of the indirect transfers from Belgian art to nazi-Germany
• Dr. Blandine Landau – The ideal rear base? Luxembourg and the plundering of Jewish art pieces during World War II

12:40  Q&A session 2

12:55  Lunch Break

13:55  Session 3 - Spoliations: Mechanisms and actors

• Dr. Christina Kott – “Closely linked to the art trade”? The ‘German Kunstschutz’ and the Art Market in Belgium during Occupation
• Louis Fortemps  – From Sculptor to Propagandist: Ludwig Thormaehlen, the Referat Bildende Kunst of the Propaganda-Abteilung Belgien, and the Art Market in Occupied Belgium (1940–1944)
• Julie Toussaint & Florence Cazenave – A Façade of Respectability: The Kunst Dienst, the Logistics of ‘Degenerate Art’ and Post-War Continuities
• Klaudia Podsiadło – Film Heritage and Provenance Research: Archival Evidence from the PropagandaAbteilung Belgien and comparative sources

15:25  Q&A session 3

15:40 Coffee Break

16:10  Session 4 - ProvEnhance museum's approaches

• Dr. Anna Koopstra – The Case of Musea Brugge: Context, Considerations and Preliminary Results of WWII Provenance Research and the Collection of Paintings
• Dr. Wannes Devos – Beyond the Fine Arts: Nazi Spoliation and the Royal Military Museum in Brussels

17:00 Q&A session 4 & closing of day 1 

Day 2 Methods, Tools & New Approaches (12 June)

9:00  Arrival & Words of welcome

9:35 Session 5 - Afterwar efforts & archival research Part 1

• Sophie Wittemans – Provenance research into seized/sequestered artworks in enemy properties in 1944-1945. The case of the German Embassy in Brussels and beyond
• Fenya Almstadt –  Continuities of Dispossession: The Cases of Ernst Seegall and Jeanne Kleinberg in the Belgian Postwar Period
• Emma Van Benthem – National interest or private loss : The post-war art management by the Inland Division of the Nederlands Art Property Foundation

10:45  Q&A session 5 Part 1

11:00 Coffee Break

11:30  Session 5 - Afterwar efforts & archival research Part 2

• Anna Leckie & Amelie Ebbinghaus – From Neuwied to Cologne and back to the Owner: Following the Paper Trail for an Artwork confiscated at the Port of Antwerp
• William Bran  – Proactive Provenance Research into the NK Collection and its Transnational Connections

12:20  Q&A session 5 Part 2

12:35 Lunch Break

13:35  Session 6 - Digital methods & tools Part 1

• Dr. des. Nora Jaeger & Jun.-Prof. Lucy Wasensteiner – The ‘Red Flag Names’ List: A Critical Analysis and its Relevance for Understanding Nazi Art Theft in Belgium
• Ellis Dullaart MA – World War 2 Provenance Marks. A new branch of the Marks on Art Database

14:25 Q&A session 6 Part 1

14:40  Coffee Break

15:10  Session 6 - Digital methods & tools Part 2

• Alexandre Leroux – From notes to data: structuring ProvEnhance
• Dr. Margaux Dumas – Visualizing the Möbel-Aktion. Epistemological questions regarding archives and data

16:00  Opening up – Prof. Meike Hopp & Dr. Mattes Lammert – Connecting Provenance - A transnational Endeavour

16:15 Q&A session 6 Part 2 & Opening up

16:30  Keynote speaker

17:15 Closing of day 2