[Maurice Tift]

I seriously doubt that any of these devices would be operable today. These things require routine maintenance.

Maybe they have already set a few of them off and they were duds.

[steve-b]

I seriously doubt that any of these devices would be operable today. These things require routine maintenance.
Maybe they have already set a few of them off and they were duds.

Or maybe a couple of Russian Mafia guys spent a bit of their loot on vodka while laughing their asses off at the suckers who bought the "suitcase nukes" they cobbled together out of gumball machine parts.