On July 2, 2024, a training was held in Warsaw conducted by Europol officers for Polish organizations collecting evidence of war crimes in Ukraine.

The training was attended by representatives of the foundations Opora in Poland, the Helsinki Foundation of Human Rights, the Pilecki Institute, and the Sunflowers Foundation. General information about Europol, organizational structure, basic principles of work and how Europol works with evidence of international crimes on the territory of Ukraine were discussed. Officers also presented the method of first contact with crime victims and witnesses, according to the principle: first, do no harm. From the Sunflowers foundation in the training took part prof. Hanna Kuczyńska – a member of the board of the foundation and Kateryna Oleksiuk – a volunteer of the project