The "Unite the Kingdom" rally was a large far-right demonstration held in London on September 13, 2025, organized by anti-immigration activist Tommy Robinson (real name Stephen Yaxley-Lennon). It drew over 100,000 participants, with estimates going as high as 150,000. The rally was marked by nationalist and anti-immigration sentiments and was billed by Robinson as Britain’s "largest free speech festival." Participants waved flags of England and Britain and chanted slogans against immigration and the current government. The event occurred amid rising nationalism in the UK and political tension surrounding immigration policies. The rally saw clashes between some participants and police, with 26 officers injured and at least 25 arrests made. There were confrontations as some demonstrators tried to breach police barriers separating them from a counter-protest organized by anti-racism activists. The event featured speeches by Robinson and appearances via video link by tech billionaire Elon Musk, who called for a change of government in the UK. The rally took place in a tense context of ongoing debates over migration and national identity in Britain. In summary, the "Unite the Kingdom" rally was a major far-right protest in London focused on immigration opposition and nationalist themes, marked by large turnout, clashes with police, and significant media attention.