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FILE PHOTO: A boy looks on in front of balloons bearing a picture of former South African President Nelson Mandela on Vilakazi Street in Soweto, South Africa, December 7, 2013. REUTERS/Siphiwe Sibeko/File FotoREUTERS[/caption]
JOHANNESBURG (Reuters) - Thousands of pages of U.S. intelligence documents on Nelson Mandela were made public on Wednesday, revealing that Washington continued to monitor the South African anti-apartheid hero as a potential Communist menace even after he was released from prison, a group that sued to obtain the papers said.