It is time for cooler heads to prevail with a strategy that helps Iran step back. The key players here are Brazil and Turkey, whose governments negotiated an ill-timed deal with Iran in May 2011, whereby Iran would transfer 1,200 kilograms of low-enriched uranium to Turkey in exchange for 1,200 kilograms of medium-enriched uranium for medical research at a Tehran reactor.
这也是时候采取更为冷静的思维并推动一个有助于令伊朗让步的策略。而其中的关键参与者则是巴西和土耳其，两国在2011年五月曾试图与伊朗达成了一个不合时宜的交易，让伊朗用1200公斤低浓缩铀向土耳其换取同等重量的中度浓缩铀供德黑兰一个反应堆进行医学研究。