What does B and D mean in Jack Ryan?

The Federal Intelligence Service (German: Bundesnachrichtendienst or BND) is the foreign intelligence agency of Germany, directly subordinated to the Chancellor’s Office. The BND headquarters is located in central Berlin and is the world’s largest intelligence headquarters.

What is PNG D?

PNG – Persona Non-Grata

PNG is an acronym for the Latin phrase ‘persona non grata. ‘ If Greer was ‘PNG’d back’ to the United States, it means he was suddenly deemed unwelcome in Karachi.