CNN Fareed Zakaria GPS December 15, 2013 15:01:00
Back a bit, to 1654. and an execution in the her mitt kingdom, why did north korea's cokim jong-un have his n uncle killed and what does it mean for the world? finally, how well do you know your world? you'll be surprised at what you don't know. but first, here's my take. in the midst of the extraordinary specticle of nelson mandela's funeral in a stadium with some 90,000 mourners, including more than 90 heads of government, a small gesture caught the world's attention, barack obama moved to greet dilma rousef of brazil. on his way he shook hands with the person on her right, the man was r...