The Russian parliament and media refer to him merely as a “Russian businessman.” But to much of the rest of the world, Viktor Bout is known as the “Merchant of Death,” the most notorious member of the dark fraternity of global weapons traffickers who arm terrorist organizations, as well as the tyrannical regimes and brutal warlords and militias responsible for horrendous genocidal slaughters over the past two decades. Since his March 2008 arrest in Bangkok, Thailand, in an elaborate U.S. Drug Enforcement Administration sting, Viktor Bout has been in Bangkok’s Klong Prem Special Prison awaiting trial. The U.S. Department of...