Americans President Barack Obama speaks September 27-29 with U.S. President Barack Obama . CNN / ORC International survey : Washington ( CNN ) -- Three-quarters of Americans say they favor direct diplomatic negotiations with Iran in an attempt to prevent that country from developing nuclear weapons , according to a new national poll . 5 in 5 Iranian oppose negotiations with Tehran . Many in U.S. fear Iran intends to develop nuclear weapons .
Americans President Barack Obama speaks September 27-29 with U.S. President Barack Obama . CNN / ORC International survey : 5 in 5 Iranian oppose negotiations with Tehran . Many in U.S. fear Iran intends to develop nuclear weapons .