After the appointment of Adolf Hitler as chancellor in 1933, StalinStalin Joseph Vissarionovich Stalin (18 December 1878 – 5 March 1953) was a Soviet politician, dictator and revolutionary who led the Soviet Union from 1924 until his death in 1953. Read More began to privately regret his decision to prevent a popular front of communist and social democratic forces emerge in Germany. Across Europe communist parties found themselves in uneasy alliances with social democrats and in Britain the threat of the British Union of Fascists galvanised this process. The popular front government in Spain that came under assault in 1936 drew communist and non communist volunteers from Britain and
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