The monarch's traditional Christmas message, the first in nearly two decades made outside a royal residence, was symbolically filmed in the ornate Fitzrovia Chapel in central London.
While FIFA has not released an official statement, senior FIFA officials have said fans will not be allowed to buy or consume alcohol when the FIFA World Cup takes place in 2034.
"We have arrested the perpetrator, a man from Saudi Arabia, a doctor who has been in Germany since 2006," he told reporters, calling the attack a "catastrophe" for the city and the country.
