There's a trial happening in north London right now, with five Bulgarians in the dock for organising the largest benefit fraud operation ever in the UK. It was detected by the Bulgarian police. Where were the UK authorities during this? Asleep?
A link to the Telegraph, but paywalled, so good luck accessing it. https://www.telegraph.co.uk/news/2024/05/28/bulgarian-town-boomed-from-uks-biggest-benefits-fraud/