1. The Soviet Union was most CERTAINLY an enemy. 2. That is where the information ended up. 3. It was sold to the Soviets by the Israelis. 4. Israel may not be an enemy, but she is NO FRIEND to the United States.
About the only thing we can expect to get from Israel is absentee ballots voting for hard-socialist Democrats from "dual citizenship" jerk-offs who shouldn't be allowed to vote in the first place.
Despite all the efforts of the historical revisionists to make it so the Cold War was not a war.