https://www.cnet.com/news/all-the-questions-mark-zuckerberg-didnt-answer-to-european-parliament/ > Mark Zuckerberg was saved by the bell at the European Parliament on Tuesday. > The Facebook CEO sat through about an hour of questions from members of Parliament, and then only about 25 minutes answering them. The format for Zuckerberg's testimony in Brussels was a stark contrast from his appearance on Capitol Hill in April. Instead of answering each question immediately after, Zuckerberg was able to wait until the end to answer them all together.