Electronic billboards in Moscow tell the public what to pack for a nuclear emergency, and President Vladimir Putin periodically warns darkly that Russia is ready to use its ultimate deterrent - but Muscovites seem to be taking it all in their stride.
"I don’t think anything will happen, if you mean a nuclear threat," said Andrey, 47, who declined to give his surname, standing under one of the billboards, at the entrance to Moscow's Gorky Park on Tuesday.
