BRUSSELS/BERLIN (Reuters) - Senior officials from six world powers said on Friday they were disappointed Iran had not accepted proposals intended to delay its potential to make nuclear bombs, and urged Tehran to reconsider.

But the officials, from Britain, France, the United States, Germany, Russia and China, stopped short of specific discussion of further sanctions that could be imposed on Iran, a senior EU official said after the talks in Brussels.

"We are disappointed by the lack of follow-up on the three understandings reached (in the proposed deal)," the powers said in a joint statement, wh   [READ MORE]