"The US government has the ability to access many politicians' emails in Europe"
republik.ch
republik.ch
You would think by now European and other geopolitical circles were considering how they want to become more resilient in the face of a US state prepared to rip up informal and formal agreements to modus operandi. That said, wasn't the evidence the US actively snooped European political leaders phone communication revealed some years ago?
German BND helped the NSA even without the German government's knowledge.
Danish intelligence helped the NSA spy on the German Chancellor.
Etc.
1) The NSA can do it themselves but they are asking for it for convenience 2) There is a lot of intelligence sharing among the agencies and they can cut them off easily
Many ? Maybe all.