A worker carries an African child immigrant after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 470... more 
A worker carries an African child immigrant after arriving on a rescue ship at the southern Spanish port of Tarifa, near Cadiz, southern Spain August 12, 2014. Spanish emergency services picked up 470 immigrants travelling in dozens of rafts across the Strait of Gibraltar on Tuesday and 227 from the same stretch of water the day before, a spokesman for the Maritime Safety Agency said. REUTERS/Jon Nazca (SPAIN - Tags: SOCIETY IMMIGRATION) ATTENTION EDITORS: SPANISH LAW REQUIRES THAT THE FACES OF MINORS ARE MASKED IN PUBLICATIONS WITHIN SPAIN less 
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Reuters | Photo By JON NAZCA / REUTERS
Tue, Aug 12, 2014 12:40 PM EDT