US Calls Iran's Demands 'Unacceptable' As Marco Rubio Says Talks Have Not Been Productive

US Secretary of State Marco Rubio has described Iran's demands as 'unacceptable' and 'ridiculous', saying recent negotiations with Tehran have not been very productive. Rubio also defended Washington's position on regional security, warning that the US would act if American forces faced any threat.

US Secretary of State Marco Rubio has described Iran's demands as 'unacceptable' and 'ridiculous', saying recent negotiations with Tehran have not been very productive. Rubio also defended Washington's position on regional security, warning that the US would act if American forces faced any threat.