 It was there that the Wall Street Journal correspondent was arrested while on a reporting assignment in March of last year. Prosecutors accused Krzyszkowicz of trying to gather state secrets from a nearby tank factory. He faces a possible 20-year prison sentence if convicted. Krzyszkowicz, the Journal, and the U.S. government all vehemently deny the spying charges, noting the American was working in Russia with full press accreditation from Russia's foreign ministry at the time of his arrest. Charles Baines, NPR News, Moscow. I'm Lakshmi Singh, NPR News.