I knew that many things were wrong... I witnessed a great many injustices... But it was my revolutionary duty at the time not to criticize and not to help alien propaganda against [the Soviet Union], for at that time it was the only country where a revolution had been carried out and where Socialism had been built. I considered that propaganda should not be made against that country; that my duty was to make propaganda in my own country for Socialism.

Jasper Ridley, Tito: A Biography (Constable and Company Ltd., 1994), p. 142.