In 1983, American spy satellites captured something impossible deep inside Siberia — a radar installation 800 kilometers from the nearest Soviet border, built in direct violation of the most critical arms control treaty of the Cold War. For six years, the Soviet Union denied it. For six years, they lied. And then, in one extraordinary moment before the Supreme Soviet, they admitted everything. This is the full engineering and diplomatic story of the Krasnoyarsk radar — why it was built, what it could actually do, how American intelligence uncovered it, and why the Soviet government chose to sustain a technically fraudulent cover story through dozens of formal diplomatic exchanges across the entire decade of the 1980s. Inside the Abalakovo facility was a phased-array battle management radar capable of simultaneously tracking hundreds of incoming nuclear warheads — exactly the system the A

Source: The Soviet Radar Array So Large It Violated a Nuclear Treaty… Why Moscow Had to Tear It Down