Politics'We're not seeking regime change in Iran'To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoPolitics11/06/2018November 6, 2018The United States has reimposed and strengthened economic sanctions on Iran, ending all benefits it granted Tehran in the 2015 nuclear deal. DW asked Brian Hook, US special representative for Iran, what the Trump administration hopes to achieve.https://p.dw.com/p/37itbAdvertisement