联合国安理会已经批准对伊朗进行三次制裁决的议案。在奖励方案中，5+1提出，如果伊朗终止铀浓缩活动，并重新就其核项目的前途举行谈判，他们将终止对伊朗的制裁。
"We remain committed to both tracks of the P Five Plus One dual-track strategy. "Accordingly, we agreed in the absence of a clear, positive response from Iran that we have no choice but to pursue further measures against Iran as part of this strategy. Iran has a clear choice: engagement or isolation…
"We remain committed to both tracks of the P Five Plus One dual-track strategy. "Accordingly, we agreed in the absence of a clear, positive response from Iran that we have no choice but to pursue further measures against Iran as part of this strategy. Iran has a clear choice: engagement or isolation…