Colombian police officers stand guard behind assault rifles seized in Cali, Valle del Cauca department, Colombia, on March 5, 2010.

The Colombian police seized 234 Chinese-made assault rifles (220 type M-16 and 14 type AK-47 replicas). According to the authorities these rifles were bought by 'Los Rastrojos' criminal gang.
AFP PHOTO(Photo credit should read LUIS ROBAYO/AFP/Getty Images)

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