They should have drink Corona. The conspiracy level of the ‘Corona pact’ would have been off the charts.

There's no chance that they'd've been drinking Corona; if there's one thing that spies are known for it's a discerning taste in alcoholic beverages.

Oh you ain't heard of the Pabst Blue Ribbon alliance?

Actually there are some variations of corona which are quite ok. But I don't know if they are sold EU/Worldwide.

So it they had meet in Barcelona they might have ended up with that name (or more likely a tapas name ;)

I prefer https://www.paulaner.com/our-products/salvator/

Hicks!

edit: https://www.beeradvocate.com/beer/profile/124/387/

Being familiar with the security industry, this does not surprise me at all. A lot of good work gets done over a beer.