LONDON - Iran offered to stop attacking American and British troops in Iraq if the US dropped opposition to its nuclear programme, a top British official said in comments to be broadcast Saturday.
Sir John Sawers, Britain's current ambassador to the United Nations, told the BBC that Iranian officials had privately admitted their role in roadside bomb attacks on British and US troops, occupying Iraq since March 2003.
But the proposed deal, floated in teatime meetings at London hotels, was rejected by the British government.
It was not clear exactly when it was suggested from prereleased extracts of the interview, which will appear in a documentary later Saturday.
"The Iranians wanted to be able to strike a deal whereby they stopped killing our forces in Iraq in return for them being allowed to carry on with their nuclear programme," Sawers told the BBC.
He paraphrased the terms of the proposed deal as: "'We stop killing you in Iraq, stop undermining the political process there, you allow us to carry on with our nuclear programme without let or hindrance.'"
It was proposed in a series of meetings between Iranian and European officials, he added.
"There were various Iranians who would come to London and suggest we had tea in some hotel or other," Sawers told the broadcaster.
"They'd do the same in Paris, they'd do the same in Berlin, and then we'd compare notes among the three of us."
The revelation is one of several in the documentary about backroom talks with Iran since 2001.
Quoting Iranian and American officials, the programme also says Tehran cooperated closely with the US to oust the Taliban in Afghanistan after the September 11, 2001 attacks, even providing intelligence information to help with bombing raids.
Hillary Mann, a former senior official under ex president George W. Bush, told the BBC how one Iranian military official "unfurled the map on the table and started to point to targets that the US needed to focus on".
Iran's then president Mohammad Khatami was reportedly willing to help get rid of Iraqi leader Saddam Hussein, saying he was also Iran's enemy.
But relations reportedly soured when Bush labelled Iran part of the "axis of evil" in 2002.
The former third highest ranking official at the US State Department, Nicholas Burns, told the documentary: "We had a very threatening posture towards Iran for a number of years. It didn't produce any movement whatsoever."
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