ARMZ, the uranium mining arm of Russia's state-owned atomic energy monopoly, Rosatom, is taking a 51 percent interest in Canada's Uranium One. The acquisition will make ARMZ the world's fourth largest uranium mining company, according to a report in the Financial Times, and is part of the company's program of aggressive international expansion. It already has deals or is in serious discussion of deals with France, India, and South Korea, and hopes to be the world's second largest producer within a decade, trailing only Kazakhstan. Evidently the deal is structured financially in a way that will enable the paired companies...