Read my post just above this one.
Look, if anyone has to ask about Hawala, then it means that they are straight forward people who never have needed to use it or are just showing off.
In either case, this is not something to joke about because there is a EU directive that considers it under money laundering and a financial crime.
Please don't spread stupidity. There is no benefit of doing this and there is no harm that Nawaz or anyone else will get from it. IK only said this stupid thing just to seek attention like a narcissist playboy, by saying something controversial. His idiotic statement is not worth getting scrutinized by the financial crimes unit of your respective EU countries.