12 January 2012 Updated at 17:18 ET
Iran nuclear: Ali Larijani accepts Turkey talks offer
Correspondents say Ali Larijani is one of the most influential players in Iran's opaque political system
Iran nuclear crisis
Undeclared pursuit?
Q&A: Nuclear issue
Key nuclear sites
impact Watch
Iran has said it has agreed to talks with six world powers on its controversial nuclear programme, days after the UN confirmed Tehran was producing 20% enriched uranium.
link-
http://www.bbc.co.uk/news/world-middle-east-16538363