Wananchi wa Iran wamzika mwanasayansi wao wa Nyuklia alieuawa hivi karibuni

Iranians on Jan. 13, 2012 carry the flag draped coffin of Mostafa Ahmadi Roshan , a chemistry expert and a director of the Natanz uranium enrichment facility in central Iran, who was killed in a brazen daylight assassination when two assailants on a motorcycle attached a magnetic bomb to his car Wednesday in Tehran. Thousands of mourners chanted "Death to Israel" and "Death to America" on Friday during the funeral of the slain nuclear expert whom Iranian officials accuse the two nations of killing in a bomb blast this week as part of a secret operation to stop Iran's nuclear program.

Worshippers carry portraits of Iranian nuclear scientist Mostafa Ahmadi-Roshan, who was killed in a bomb blast in Tehran on Jan. 11, during his funeral after Friday prayers in Tehran Jan. 13.