I’ll told you direct names of traitor in 2 days (I must visit my friend’s library, don’t remember now) But even german havn’t ready reactor, they still provide USA a ot of research information. For jet planes too.
The test of soviet a-bomb really was some years later than American. But they can make it more early. In fact - the a-bomb in that time, was non-perspective direction, and scientist worked on a-bomb even havn’t goverment dotation for research. Most primary direction of SU was biological weapon. War stamms of viruses made in period 1945-1960 is excelent. Even now, in case of using it, they may eradicate a planet in a month or so… The informaton about it didn’t place in press, because USA did this researces too. But a-bomb was prymaty target. Because of Geneva convention both sides was silence about bioweapons, and make a sprint in the nuclear weapons for good show. In reality, if somthing was provoking the ww3 in the time of Cold War, noone warhead left the ground. The war would be only with biological and old, good tanks and infantry. And planes, of course…