On 17 April, British police arrested Ernest Moret, a French publisher, as he exited a train from Paris to London on a work trip. The arrest was carried out using British anti-terrorism laws, on the grounds that Moret had taken part in the recent protests against the Macron government in France. This is not only an attack on the basic democratic right to protest, but a clear sign of collusion between the French and British authorities to victimise those who dare to speak out against them.