In the already vast literature on Churchill, no single work has focused on his changing attitude towards the Soviet Union. In the first four decades after the Bolshevik Revolution in 1917, he oscillated in a seemingly bewildering fashion between enmity and apparent friendship with the Soviets. Taking the Bolshevik Revolution as its starting point, this is a pioneering stud In the already vast literature on Churchill, no single work has focused on his changing attitude towards the Soviet Union. In the first four decades after the Bolshevik Revolution in 1917, he oscillated in a seemingly bewildering fashion between enmity and apparent friendship with the Soviets. Taking the Bolshevik Revolution as its starting point, this is a pioneering study of this great statesman's relationship with the USSR until his retirement in 1955.