The Impossible TriangleDuring the 1920s, Mexico was caught in a diplomatic struggle between the ideologies of two strong states. In The Impossible Triangle Daniela Spenser explores the tangled relationship between Russia and Mexico in the years following their own dramatic revolutions, as well as the role played by the United States during this turbulent period. Bringing together Mexican, Soviet, and North American (as well as British) perspectives, Spenser shows how the