Iran has not responded to the new P5-Plus One offer, and Iran continues to enrich uranium, using what it said Saturday is a marked increase in the number of uranium centrifuges.

• 对于安理会五加一所提出的新方案，伊朗仍然没有回应，而且继续浓缩铀，星期六甚至声称用于浓缩铀的离心机数量再度增加。