The first train to connect China and Iran arrived in Tehran on Monday loaded with Chinese goods, reviving the ancient Silk Road, the Iranian railway company said. The train, carrying 32 containers of commercial products from eastern Zhejiang province, took 14 days to make the 9,500-kilometer (5,900-mile) journey through Kazakhstan and Turkmenistan. [...] According to Iranian media, more than a third of Iran's foreign trade is with China, which is Tehran's top customer for oil exports. Chinese President Xi Jinping and Iranian President Hassan Rouhani agreed last month to build economic ties worth up to $600 billion within the next...