If any uke leaked details of any concessions, they’d prob be assassinated by their own “no capitulation” powers behind the throne Z sits on
“The draft negotiation agreements have been leaked consistently to the Financial Times by the Russian negotiators.”
Who are, as I noted, anonymous
Anonymous - adjective - (of a person) not identified by name; of unknown name.
The problem with anonymous sources is that the reader has to take it on faith that the source exists and is accurately described. Personally, I am through with believing news articles sourced anonymously. Some will choose differently.