RUSSIA seized today a consignment of the radioactive isotope Sodium-22 at a Moscow airport from a passenger who was to travel on a flight to Tehran, the customs service said.
"Tests showed that the Sodium-22 could only have been obtained as the result of the work of a nuclear reactor,"
Customs was alerted by a warning system at Sheremetyevo Airport ahead of the Moscow to Tehran flight that background radiation in the departures hall was 20 times the norm. A passenger's bag was then searched.