One Friday in November, armed police blocked off the road that runs beside Gibraltar’s medieval city walls to clear the way for a convoy of blacked-out BMWs. The vehicles pulled up at the offices of Hassans, a law firm.
The British enclave in the Mediterranean is a hub for the international ultra-rich, and Hassans counts many of them as clients. But few as highly placed as that day’s visitor: Donald Trump Jr, the man running the family business while his father is in the White House.
