Iranian worshippers chant anti-US and anti-Israel slogans during a Friday prayers ceremony, at the Tehran University campus, in Tehran, Iran, Friday, July 3, 2009. A top Iranian cleric said Friday that some of the detained Iranian staffers of the British Embassy in Tehran will be put on trial, and he accused Britain of a role in instigating widespread protests that erupted over the country's disputed presidential election. (AP Photo/Vahid Salemi)