WASHINGTON (AP) Secretary of State John Kerry warned Congress on Wednesday against hurting a historic opportunity for a nuclear pact with Iran by pressing ahead with new sanctions while international negotiators seek to prevent Tehran from being able to assemble an atomic weapons arsenal.
Kerry said the United States and other world powers are united behind an offer they presented to Iranian negotiators in Geneva last week. But he said new action now from U.S. lawmakers could shatter an international coalition made up of countries with interests as divergent as France, Russia and China, endangering hopes for a peaceful end to the decade-long nuclear standoff with the Islamic republic.
The countries worry that Tehran is trying to assemble an atomic weapons arsenal. Iran insists its program is solely for peaceful energy production and medical research.
"We put these sanctions in place in order to be able to put us in the strongest position possible to be able to negotiate. We now are negotiating," Kerry told reporters ahead of testifying before the Senate Banking Committee. "And the risk is that if Congress were to unilaterally move to raise sanctions, it could break faith in those negotiations, and actually stop them and break them apart."
With nuclear negotiations set to resume in Switzerland next week, the Obama administration dispatched Kerry and Vice President Joe Biden to Congress on Wednesday to seek more time for diplomacy. They faced skepticism from members of Congress determined to further squeeze the Iranian economy and wary of yielding any ground to Iran in the talks.