In an open letter published today in the "International Herald Tribune," they call on the Bush administration to hold direct talks with Iran over its nuclear program.
Among the signatories are Madeleine Albright of the United States, Joschka Fischer of Germany, and Hubert Vedrine of France.
The United States has said it wants the nuclear standoff with Iran to be resolved diplomatically, but U.S. President George W. Bush has not ruled out military action.