Iran recently managed to obtain equipment critical to its uranium enrichment efforts, and which is banned by UN sanctions against the country, through a Chinese company, The Wall Street Journal reported Saturday. According to the report, the hardware – which included valves and vacuum gauges for enrichment centrifuges – was bought by an Iranian research firm which is linked to the country’s atomic energy organization. It was purchased from an intermediary representing a Chinese company - Zheijiang Ouhai Trade Corp. According to the report, news of the purchase reached Western officials after an email detailing the sale was sent to...