Back to Russia?
OMG
Dulles was in bed with the Nazis from WW2.
He was based in Switzerland as OSS prior to CIA origin - well known.
https://text-message.blogs.archives.gov/2012/11/09/allen-dulles-and-no-23-herrengasse-bern-switzerland-1942-1945/
He arranged Paperclip.
He became head of the CIA and JFK fired him.
This is not difficult and is not Russia disinformation campaign.
I can't believe I'm reading this crap.
Allen Dulles and No. 23 Herrengasse, Bern, Switzerland, 1942-1945
Excerpt:
During World War II Dulles conducted much of his intelligence-gathering business at his home. Because of the constant stream of visitors there was no real secret about Dulles being an intelligence operative or his home was being used for intelligence work. A circumspect concern for Swiss sensibilities dictated however that he at least seek a headquarters that could claim diplomatic immunity so he established an office at No. 24 Duforstrasse with Gerald Mayer, whose Office of War Information propaganda operation had taken office space on the first floor of the building.
The general knowledge that Dulles was America’s spymaster in Switzerland resulted in him being constantly bombarded by visitors, including refugees, exiles, spies, secret-service agents, diplomats of countries which were either neutral or German satellites, German officials working in Switzerland, and Anti-Nazis. Many such visitors were legitimate. But many were not. According to Hans Bernd Gisevius, Abwehr chief in Switzerland, serving under the cover as Vice-Consul in the German Consulate General in Zurich, who worked with him, Dulles was particularly troubled by the flourishing guild of professional spies, the traders in espionage materials, who would visit German agents in the morning, the British secret service in the afternoon, and the Dulles office on the Herrengasse in the evening, offering to each their carefully prepared and sensational reports. Dulles listened to most of those who came. He must have thought back to the time when he had passed up an opportunity to meet with Lenin during his World War I diplomatic service in Bern.
In the summer of 1945 Dulles left his residence at No. 23 Herrengasse, where he had acquired a vast amount of useful intelligence for the Allies during the war, and would take up a position as head of the OSS in Germany. In 1953 he would become Director of Central Intelligence, i.e., head of the Central Intelligence Agency, serving in that position until 1961.