“2 British men and a PK dual national” Look at their names. It is the 17 y.o who is a dual national.
“Two British men, Hamza Iqbal, 20, and Rehan Khan, 19, were charged with arson, London’s Metropolitan Police said in a statement on Friday. A 17-year-old dual British-Pakistani national, whose name was not released because of his age, was also charged.”