I know, because I was deeply involved in its collapse, not as the #2 SDI architect, but as one of the contributors of a certain acft.
This, plus the dismal failure of Soviet tanks and tactics, caused the Kremlin to ...
PUTIN and his KGB pals stole Russia's wealth.
In retrospect, perhaps Russia would have been better-off had we intervened and tossed Vlad out of a 5th-floor window.