'Moderate' Iran open to US talks
25 September 2013 Last updated at 06:22 BST
US President Barack Obama has welcomed the "moderate" stance of new Iranian President Hassan Rouhani.
Mr Rouhani, who was elected earlier this year, has pledged a more open approach in international affairs, and told the UN General Assembly that his country "posed absolutely no threat to the world"
Kim Ghattas reports.