Originally Posted by
LondonElite
I would not be so sure of that. My assumption would be that it now become a UK point of departure.
“Which countries have you been in ...”
Airside is not somewhere in cyberspace, it’s in the same country as the airport and staffed (and infected?) by the people of that country.
SOME Nations have, IIRC, exempted airside transits. That’s their call.