VIENNA, Austria (AFP) — Austria arrested one of Ukraine’s richest men on Tuesday, a fresh twist for the one-time ally of ousted pro-Russian president Viktor Yanukovych. Gas magnate Dmytro Firtash was taken into custody over alleged links to organized crime in Spain, moments after a Vienna court ruled he could be extradited to the United States on corruption charges. Firtash, 51, made money through connections with Russian gas giant Gazprom, and was at one time linked […]