Iranian military policemen stand guard during a rally marking the 30th anniversary of the Islamic revolution in Tehran on February 10, 2009. Tens of thousands of Iranians chanting anti-US slogans took to streets of Tehran for a mass rally marking 30 years since the Islamic revolution toppled the US-backed shah. During his speech, Iranian President Mahmoud Ahmadinejad said that Iran is prepared to talk to the United States in a climate of equality and mutual respect after three decades of severed ties. AFP PHOTO/BEHROUZ MEHRI (Photo credit should read BEHROUZ MEHRI/AFP/Getty Images)
