Marco Rubio reports progress on Iran nuclear framework as Bitcoin-backed shipping insurance and $344M in frozen crypto assets add a digital dimension to talks.

U.S. Secretary of State Marco Rubio said there are 'good signs' in ongoing negotiations with Iran but warns Washington has 'other options' if diplomacy...

United States Secretary of State Marco Rubio declared that Iran's proposed toll system in the Strait of Hormuz would make diplomatic deals impossible. He described the plan as…

US Secretary of State says Iran talks have made some progress