As police stood by Tuesday, an Iranian Basij militia member reared back to throw a stone toward the British embassy in Tehran. Other Basij militia members also took part in the attack, witnesses say.
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April 2010: Iranian President Mahmoud Ahmadinejad unveils a sample of the third generation centrifuge for uranium enrichment during a ceremony in Tehran on April 9, 2010. Iran says its nuclear ambitions are peaceful.
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