OCCUPATION: President of Bolivia
PREVIOUS APPEARANCES ON THE TIME 100: 1
PRO: He nationalized the country's oil and gas reserves. Now Morales is turning his attention to Bolivia's massive supply of lithium a crucial mineral in the development of hybrid cars.
CON: Morales' relations with the U.S. are increasingly strained; earlier this year, he expelled a U.S. diplomat on alleged conspiracy charges.
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