Interview with Foreign Secretary Philip Hammond

The transcript discusses the ongoing negotiations with Iran regarding its uranium enrichment program. It highlights the momentum achieved, the risks of reverting to previous enrichment levels, and the importance of the rollover agreement in maintaining a standstill. The need for more time and flexibility, particularly from Iran, is emphasized to reach a deal. Technical complexities require expert input, and trust between negotiating parties has improved, with an understanding of each other's political challenges.

What does the speaker suggest is necessary to move forward in negotiations with Iran?

What role do experts play in the negotiation process according to the text?