we've had successful prosecutions. we've removed the passports of some people who have been trying to travel there. so we won't hesitate to take the necessary measures to defend our national security and, indeed, that of our allies. >> last question, foreign secretary. you had a very close relationship with hillary clinton. she talks about it in her book, very flattering about you. do you think she should run for president? >> i think that's entirely up to her. of course, i have a very high opinion of her after the couple of years working with her. but i think i have enough as british foreign secretary without interfering in the politics of the united states. that's up to americans. >> always the consummate diplomat that one. the foreign secretary has been in the news for stick with his duties co-hosting a first of its kind sumit to end sexual violence in conflict. he did so even as the crisis in iraq was unfolding. that's a decision some criticized with the images all