He moved northward to work with Italian resistance movement leader Ferruccio Parri and with Milan's anti-fascist National Liberation Committee. Valiani represented resistance leaders at meetings in Switzerland with American intelligence officers of the Office of Strategic Services, including Allen W. Dulles.
Valiani shifted his focus northward to join forces with Italian resistance leader Ferruccio Parri and Milan's anti-fascist National Liberation Committee. He also participated in meetings in Switzerland with American intelligence officials from the Office of Strategic Services, including Allen W. Dulles.