A video of a Belfast knife attack was shared by far-right figures, including Tommy Robinson, and amplified by Elon Musk, helping to fuel anti-migrant rhetoric and violent protests.

Attack was filmed and shared online prompting Elon Musk and others to call for anti-immigration protests

The rapid spread of footage shows how social media is pivotal in enabling far-right agitators to mobilise internationally

Riots erupted in Belfast after a man was charged with attempted murder following a knife attack. Protesters set vehicles ablaze, including a bus. Police deployed armoured vehicles…