Social media influence plays a 'critical role' in radicalisation, says Polish expert

AI Summary

A Polish security expert says social media plays a critical role in radicalisation amid rising security concerns after a deadly shooting in Krakow. Jacek Siewiera, an adviser to the European Commission’s PreparEU initiative, discussed the risks in the context of prevention and preparedness.

Jacek Siewiera, advisor to the European Commission's PreparEU initiative, believes there is now "a world of increasing risks and threats", following the deadly shooting this weekend in Krakow, Poland .