FILE - In this May 25, 2016 file photo made available by the Italian Navy, people try to jump in the water right before their boat overturns off the Libyan coast. Over 700 migrants are feared dead in three Mediterranean Sea shipwrecks south of Italy in the last few days as they tried desperately to reach Europe in unseaworthy smuggling boats, the U.N. refugee agency said Sunday, May 29, 2016. (Italian navy via AP Photo, file)
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