The highest radioactive cesium-137 values since the Chernobyl nuclear disaster measured in the air over Helsinki. Still, nothing to worry about many say. Has a dirty bomb smuggled into the Finnish capital? Nobody knows. What is certain though: it came with the wind from the east or southeast and it is not the result of a nuclear explosion. I talked about this mysterious stuff on Belgian national radio yesterday. It happened to be a leaking small metal capsule with radioactive waste of the Finns themselves. (VRT Radio 1 recording no longer available online)
