Iran rejects a nuclear proposal following US threats of 'grave consequences,' intensifying concerns about nuclear negotiations and regional stability.
Tensions escalate as Iran reportedly rejects a proposed nuclear agreement, prompting strong reactions from the United States.
The United States has responded with warnings of 'grave consequences' should Iran continue its current trajectory. This development casts doubt on the future of diplomatic efforts.
The breakdown in negotiations raises concerns about regional stability and the potential for further escalation.