The war on Iranian arms smuggling continues. The U.S. recently banned American firms from doing business with two Turkish men and three Turkish companies, as well as four Iranians and two Iranian companies. While Turkey has been getting cozy with Iran, the Turks still enforce international trade sanctions against Iran. But as Turkey encourages its companies to do more business with Iran, there are more opportunities to smuggle forbidden goods to assist Iranian nuclear weapons and ballistic missile projects.
Germany was once a favorite place for Iran to buy equipment for their ballistic missile and nuclear weapons programs. No longer. For example, three years ago, a German citizen was prosecuted for running a weapons related smuggling operation. The defendant shipped 16 tons of high-grade graphite, used for making rocket nozzles, to Iran in 2005-7. The defendant mislabeled the graphite as low-grade, which was legal to sell to Iran. Another ten tons of the high-grade graphite was caught by Turkish customs officials. Germany adopted stricter export rules for Iran three years ago, and promptly began seeking out and prosecuting those who ignored the ban. More recently, Germans have been prosecuted for export special metals and manufacturing equipment needed for ballistic missile warheads.
Ever since the U.S. embargo was imposed in 1979 (after Iran broke diplomatic protocol by seizing the American embassy), Iran has sought, with some success, to offer big money to smugglers who can beat the embargo and get needed industrial and military equipment. This is a risky business, and American and European prisons are full of Iranians, and other nationals, who tried, and often failed, to procure forbidden goods. The smuggling operations are currently under more scrutiny, and attack, because of Iran's growing nuclear weapons program. But the Iranians simply offer more money, and more smugglers step up to keep the goodies coming.