"The improvised explosive device had a capacity of some 300 grams in TNT equivalent," he said ... a TASS correspondent reported. Bomb experts and detector dog handlers have inspected the ...

That bomb had more power than 20,000 tons of TNT. It had more than two thousand times the blast power of the British "Grand Slam" which is the largest bomb ever yet used in the history of warfare.

Keep in mind, this was not a small thermonuclear device, sometimes colloquially called a “hydrogen bomb.” No fissile material ...