In the case of deportation, I'd guess that Kenya footed the bill to send him back to the UK.
Fake passports, false identities, etc., would suggest a larger, concerted effort.
Here’s a little tip on Mosques. You want one built....it’s 99-percent odds that only a Saudi-funded charity will pay for it. No one out of Turkey, Iran, or Egypt pays for stuff like this.
All the Mosque construction over two decades in Europe? All built with Saudi charity money. Who runs the Mosques after construction? A Saudi-trained cleric...not an Iranian cleric, or a Turkish cleric.
It doesn’t take an idiot to figure how this problem developed. Go and bug each cleric, read their email, and watch the cash-flow....then you know what the guy is up to. But we are too busy bugging and reading Fox News reporters...to check out the real bad guys.