On Monday 25 September, Sir Julian King, the European Commissioner for the Security Union delivered a speech at the National Assembly for Wales building in Cardiff Bay on the challenges facing European security services and the potential impact of Brexit.

Sir Julian King is the UK’s most senior EU official with responsibility over the EU’s Security Union portfolio, one of the most sensitive and high-profile areas of EU activity.

The event was organised by the Wales Governance Centre at Cardiff University, which undertakes research into law, government, politics, and public finances in Wales.