SNIPPET: "I rarely attend trials, but this one is special. On July 24, 2013, the main hearing in the case of German businessman Rudolf M. and Iranian-Germans Gholamali K., Kianzad K., and Hamid Kh. opened at Hamburg’s Higher Regional Court. The defendants are charged with exporting 92 German-produced specialized valves for use in Iran’s Arak plutonium reactor and arranging the shipment of 856 nuclear-usable valves from India to Iran in 2010 and 2011. The reasons why the UN Security Council has ordered Iran to halt the construction of the Arak reactor are compelling. If this nuclear plant comes online in...