Burying Lenin
There is still some explaining to do before we fully comprehend the revolution in Soviet foreign policy carried out by Gorbachev and his colleagues. Kull's book is a good place to start. He provides a thorough account of the vast reworking of ideas among the Soviet foreign policy elite during this period. For the most part he lets members of this elite, including the leadership, speak for themselves, quoting at length from their writings and, as a particularly helpful feature of the book, drawing on extensive interviews with them. One does not get from the book a profound and comprehensive explanation for this historic turn, but will certainly come away with a much richer sense of its intellectual side.
Related
Although Russia has projected itself more forcefully on the world stage since the beginning of the Putin era, its foreign policy still lacks any sort of grand strategic vision. Russian leaders continue to squabble over issues from NATO expansion to the world economy. But they are particularly concerned about Russia's identity, especially with regard to the post-Soviet states. If the Bush administration fails to devise a coherent policy of its own toward its former rival, it may face serious problems down the road.
Gorbachev's new thinking is based on the belief that military power is not the only way to national security, and that there is a link between national and mutual security. The revolution in foreign policy thinking has been most profound at the level of policy concepts, and has been based on a realization that the real threat to the USSR comes from the weakening of the economy due to excessive military spending. Notes how the ideas underpinning the foreign policy revolution have existed for the last decade, and how the evidence suggests that the change is genuine.

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