<p>The US Secretary of State says he's put France on notice. John Kerry has warned against any Iran sanctions violations, after a 100-strong delegation of French business leaders visited Tehran at the start of the week. For some, Kerry's remarks are little more than posturing. But a final deal on Iran's nuclear program is still very much up in the air. Are we seeing too quick a pivot towards Shiite Iran that could accelerate tension throughout the Middle East?</p><br />Produced and prepared by Anelise Borges, Christopher Davis and Haxie Meyers-Belkin<br /><br /><br />Visit our website:<br />http://www.france24.com<br /><br />Like us on Facebook:<br />https://www.facebook.com/FRANCE24.English<br /><br />Follow us on Twitter:<br />https://twitter.com/France24_en
