US Secretary of State Marco Rubio says significant progress has been made on an Iran nuclear framework, with potential implications for crypto market volatility.

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…