{{citation needed}} This is quite shoddy and misleading work, but it does confirm your priors. For one specific example, while Sakharov is called "the father

{{citation needed}} This is quite shoddy and misleading work, but it does confirm your priors. For one specific example, while Sakharov is called "the father of the Soviet hydrogen bomb", I can't possibly believe the Soviets taught that they invented the atomic bomb before the Americans (who used it as an ally of the Soviets in WWII).