UK have tried to copy the US of A for the last ten years, so this wasn´t that surprising.
We have a guy in sweden that went to US for his honeymoon, but his father in law really hated him, so on the while the guy was in the air over the atlantic ocean the father in law phoned the customs and said he was a terrorist.
When the plane landed he ended up in custody and were shipped on the next plane back home, flagged as a terrorist, banned from the US for life.The father in law got picked up by the swedish police, got a fine, and had to call the US and say that it all were a prank.
But the US customs apparently cannot "un-terrorist" someone, so he is still banned for life.
In the UK they just greenlighted a project to expand the monitoring of all mails,sms, and phonecalls.
George Orwell - 1984 - That guy was an optimist.