Whoopsy

Gigantic, mysterious radiation leak traced to facility in Russia | New Scientist

In 2017 atmospheric radiation spiked to as much as 100 times that seen during the Fukushima disaster.

it was the Russians!!! I knew it.

Actually a bunch of people did. I remember people saying this release looked like a leak instead of a deliberate attack. I remember wonder if they knew exactly who did it and how.