UN expanded talks with Iran

Remember that old song 'You talk too much'?...This story reminds me of it.

Senior UN officials are holding a third round of talks in Tehran to discuss Iran's nuclear programme.

In July, the two sides announced a two-month arrangement aimed at clearing up outstanding questions and giving the IAEA better access to nuclear sites.

Under threat of further UN sanctions, Iran appears anxious to co-operate and has kept to the timetable it agreed with the UN, a BBC correspondent says.