A joint investigation by Global Witness and RFE, using rail freight data sourced by the Anti-Corruption Data Collective, reveals the supply chains that connect Wintershall’s Siberian gas fields to Russia’s military. The investigation shows how gas condensate from Wintershall’s fields in Western Siberia supplies a refinery in Salavat which sends diesel to Russian military suppliers.

Business & Human Rights Resource Centre invited Wintershall Dea to respond. The response is available below.