US vice president says 60-day negotiating period between Washington and Tehran has begun after deal to end war signed.

The US president says he’s prepared to 'go back to bombing' Iran if the next stage of negotiations does not pan out.

The US president says he’s prepared to 'go back to bombing' Iran if the next stage of negotiations does not pan out.

Tehran insists on an end to Israel's war on Lebanon and full withdrawal for the long-term deal with the US to work.

US vice president says 60-day negotiating period between Washington and Tehran has begun after deal to end war signed.

US vice president says 60-day negotiating period between Washington and Tehran has begun after deal to end war signed.

US vice president says 60-day negotiating period between Washington and Tehran has begun after deal to end war signed.

US vice president says 60-day negotiating period between Washington and Tehran has begun after deal to end war signed.

US vice president says 60-day negotiating period between Washington and Tehran has begun after deal to end war signed.

US vice president says 60-day negotiating period between Washington and Tehran has begun after deal to end war signed.

The newly signed Iran-US deal to end the Middle East war is under strain after Swiss talks were postponed and fighting flared. Get the latest updates on th

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