Cnn Talk With Max Foster

It's been a week of escalating tensions between Iran and the United States, with Europe now caught squarely in the middle. The U.S. introduced a new round of sanctions against Iran, after President Hassan Rouhani said the country would step back from some aspects of the nuclear deal. Meanwhile, it's not just rhetoric that's acting up - an American aircraft carrier is heading to the region, a clear and worrying message to the regime in Tehran. CNN's Isa Soares anchors a conversation with Jacqui Smith, Iain Dale, Stig Abell and CNN's Chief International Anchor Christiane Amanpour. via Knit