This is a really misleading title. The evidence here is extremely thin, and The Guardian has no actual source, just reports from _Die Welt_ that themselves claim only an anonymous source.
I suggest something more like: “Anonymous German source claims that Trump offered…”. It's a lot less misleading, and a lot less interesting.
I suggest something more like: “Anonymous German source claims that Trump offered…”. It's a lot less misleading, and a lot less interesting.