U.S. Secretary of State Hillary Clinton has called on Iran to be "constructive" at talks on its controversial nuclear program due to take place with world powers next week.
Addressing an Iranian delegation at a security conference in Bahrain, Clinton said: "We hope that you will come to it, as we will, in good faith and prepared to engage constructively on your nuclear program."
After months of stalling, Iran is to resume talks in Geneva on December 6 and 7 with Britain, China, France, Russia, the United States, and Germany.
The meeting will be the first in more than a year.
compiled from agency reports