Henry Kissinger

EghtesadOnline: Henry Kissinger , the 93-year-old foreign policy guru to world leaders, isn’t slowing down. On Wednesday he weighed in on Donald Trump’s pick of Exxon Mobil Corp. chief Rex Tillerson as the top U.S. diplomat, the importance of the ‘One-China’ policy and the president-elect’s decision to take a phone call from Taiwan’s leader.