We can confirm that on Saturday, counter-terrorism officers at Gatwick airport stopped a man in his 70s and a woman in her 40s under schedule 3 of the Counter Terrorism and Border Security Act 2019. Neither of them were arrested and they were allowed on their way.
Counter-terrorism authorities have characterized keeping up with terrorist organizations as a game of Whac-a-Mole, especially with the rise of digital tools and social media.