EU top diplomat Josep Borrell said that Johan Floderus had been held in Iran for 500 days. Last week, the European Union's top diplomat, Josep Borrell, confirmed that Johan Floderus had been held captive in Iran for over 500 days. In July, Tehran announced that it had arrested an unspecified man on suspicion of espionage, weeks after an Iranian citizen received a life term in Sweden for his role in mass executions in 1988