What type of details about donald e. booth  can be gathered from the following bio?  Bio: donald e. booth is an american diplomat , who has been ambassador of the united states to liberia , zambia , and ethiopia . since august 2013 , he is u.s. special envoy to sudan and south sudan .
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- president - successor - predecessor - office - term end - term start - birth date - name - image - birth place - alma mater