Last week, Amano, the director general of the International Atomic Energy Agency, told a meeting of the agency in Vienna that he is aggravated by Iran's unwillingness to show the IAEA what's going on at a base called Parchin.
"Iran should engage with us without further delay on the substance of our concerns," he said. "We need to stop going around in circles, discussing process."
The one-year anniversary of the Occupy Wall Street movement brought rallies and arrests Monday, as protesters marched in New York and other cities. More than 100 arrests were reported in New York, where activists marched near the city's stock exchange.
For the past six years in a row, the World Bank has rated the Southeast Asian city-state of Singapore as the easiest place in the world to do business. Drawn in part by this reputation, money and talent are pouring into the island nation's growing technology sector.
One of Facebook's co-founders recently renounced his American citizenship and relocated to Singapore, where he has been investing in tech startups.