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		De Beers answers Rapaport criticism, explains overhaulImage Gallery (3 Images)
					
						 
 
	
							De Beers has downgraded its 2016 production outlook and announced a number of operational changes
						
 
					
						 
 
	
							Philippe Mellier, De Beers Group CEO
						
 
					
						 
 
	
							Mark Cutifani, Anglo American chief executive
						
 
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