Whatevertheexplanation, the ultimate purpose is clear: The Kremlin intends, if not in the present negotiations then in some future ones, to prevent the United States from fully exploiting the technological promise of SLCMs for a variety of naval missions.
Along with the high anxiety, this uncertainty helps to explain the volatile political impact of the downturn: large numbers of people seem to be amenable to whateverexplanation seems freshly plausible.