|Majorities in every country polled say they would be concerned if Iran developed a nuclear bomb. |
Indeed in some nine countries, including the United States, the United Kingdom Australia, Israel, Canada, Brazil and Germany, a majority would be "very concerned" at such a development.
But concern is all very well - what do people think should be done?
And here there is far less comfort for those who back a tough line against Tehran.
Concern does not translate into a demand for firm international action.
There is little enthusiasm for military strikes against Iran if it refuses to halt its nuclear programme: on average only 11% back military action.