Two years after the siege, Mariupol is rebuilt by Russia. But German companies are the focus of participation - despite sanctions.

Investigations by the ARD magazine Monitor have shown that two companies in particular are being used for Putin's propaganda. Russia's “showcase city”: German firms are rebuilding Mariupo for Putin.. The EU's sanctions against Russia are extensive. Building materials are not explicitly listed as sanctioned goods by the EU. However, there are several areas that are affected by the sanctions and could cover the activities of Knauf and WBK Systems GmbH.