other. >> sir martin, thank you so much for joining us. >> thank you so much, indeed. >> sir martin sorrellback to you. >> always love hearing from sir martin. markets are about to close in the u.k. in spain, where santander agrees to buy them for one euro. he is set to raise and support the balance sheet. german's utility is getting a lift after they ruled a nuclear fuel tax unconstitutional. it paves the way for rwe and eon to claim billions of euros and refunds. close to the bottom of the hour. let's get back to sue herera with a knew update. >> thank you so much. >>> here is what's happening. former vice-president, joe biden shall is in athens, meeting with the creek prime minister, alexis siprus. biden spoke at a conference in which he stressed the need to address global warming. >> although the president has announced we are withdrawing from paris, a number of governors and mayors are personally engaging the united nations directly to say not us. we're not leaving. the vast majority of the american people do not agree with the decision the president has made. >> security camera footag

. >> we talked to sir martin sorrell about where his clients with putting their ad dollars in the likesf concerns about accountability and brand safety. he said facebook and google which have a big presence here are under growing scrutiny >> there's fake news, there's measurability, there's fraud, transparency, all these issues are placing a lot of focus on the duopoly, google and facebook control 75% of digital advertising, which in turn is 30% of the market, so 22%, 23% of the worldwide advertising market is controlled by those digital duopolies. >> he says his clients would like to have a third major option as an alternative to that facebook/google duopoly. i asked whether snapchat, which also has a presence in cannes, could be the third giant >> i think to be fair, if you asked me that question six months ago i would have been sort of more -- more long on it. probably be a little bit less long on it interestingly you will hear one or two interesting announcements from snap in terms of major new gains. >> we're hearing from a number of snap's partners here that they're happy with the