An agreement would also boost the legacies of the presidents of both Iran and the United States.

Negotiators say a deal over the country’s nuclear ambitions is at hand, but trust issues remain.

High-stakes talks between Iran and global powers on reining in its nuclear programme will stretch into a third day in Geneva.

By coincidence, two clashes over nuclear issues are hitting the headlines together.

The New York Times has reported that the United States and Iran have agreed in principle to hold one-on-one negotiations on Iran’s nuclear.

The US and North Korea have completed talks without progress on attempts to persuade the Asian country to scrap its nuclear weapons programme.

World powers and Iran began talks in Geneva on Tehran’s controversial nuclear programme on Monday, 14 months after negotiations broke off.

Iran is ready to hold negotiations with world powers, the country’s chief nuclear negotiator was quoted as saying on Tuesday.