美法宣布共同推动对伊朗实施新制裁

The US and France have vowed¹ to work together to push for new UN sanctions over Iran's nuclear programme.

美国与法国立誓要共同推动联合国对伊朗核计划实施新一轮的制裁。

After talks in Washington with French leader Nicolas Sarkozy, US President Barack Obama said he hoped to have the sanctions（制裁，处罚） in place "within weeks".

Mr Sarkozy promised "all necessary efforts to make sure Europe as a whole engaged in the sanctions regime".

Western powers suspect Iran is seeking to develop a nuclear arms capability². Tehran denies this.

It says its atomic programme is entirely³ peaceful.

'Mad race'

In a joint⁴ news conference with Mr Sarkozy at the White House, Mr Obama said he was not interested in waiting months for new sanctions.

"My hope is that we are going to get this done this spring," he said. "I am interested in seeing that regime in place within weeks."

For his part, President Sarkozy said Iran could not continue its "mad race" to try to complete its suspect nuclear programme.

"The time has come to take decisions. Iran cannot continue its mad race," Mr Sarkozy said at the joint press conference.

He said that he would work with German Chancellor⁵ Angela Merkel and British Prime Minister Gordon Brown to get European backing for the sanctions regime.

Mrs Merkel has suggested that if the UN Security Council cannot agree on the matter, Germany and other like-minded countries might pursue their own sanctions.

Chinese reluctance⁶

There have been three rounds of UN sanctions against Iran, blocking trade of "sensitive nuclear material", freezing the financial assets of those involved in Iran's nuclear activities, banning all of Iran's arms exports, and encouraging scrutiny⁷（监视，审查） of the dealings of Iranian banks.

The US and its allies on the UN Security Council have been pushing for a fourth round of sanctions, which would target Iran's oil trade.

While Russia is thought to be more inclined than before to endorse⁸（支持） the new sanctions, efforts to persuade China to go along have yet to bear fruit, the BBC's Paul Adams reports from Washington.

China insists fresh sanctions would "complicate⁹（使恶化，复杂化） the situation" and could derail（使出轨） diplomatic efforts.