Irish Examiner view: We must prepare for online threat ahead of Ireland's EU presidency 

Belfast unrest shows how online disinformation — from hostile states, extremist networks, or online agitators — can easily escalate a local incident into a global flashpoint

The remains of a burnt-out car outside boarded-up houses off the Newtownards Rd, in east Belfast after two consecutive nights of violence following the June 8 stabbing of Stephen Ogilvie. Picture: Paul Faith/AFP/Getty 

The scenes of violence in Belfast this week should concern every government in Europe. While the immediate causes of the disorder are rooted in local tensions and a specific criminal incident, the speed with which unrest spread, the role of social media in amplifying anger, and the apparent involvement of organised far-right networks highlight a wider security challenge that Ireland must take seriously as it assumes the presidency of the Council of the European Union.

In the coming months, Ireland will host an unprecedented series of high-profile meetings, summits, ministerial gatherings, and diplomatic events. Thousands of delegates, heads of government, officials, and journalists will travel here.