By Christiane Amanpour, Chief International Correspondent, CNN
Updated 9:05 AM ET, Sat April 29, 2017
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(CNN)The world was dumbfounded by the election of Donald Trump, and his first 100 days in office have done little to alleviate a deep sense of uncertainty and unpredictability. Indeed, as one observer put it, the last few weeks alone have caused a severe case of global geostrategic whiplash.