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				 The summit, which started Tuesday and brings together local 
				officials from across the country and ministers from around the 
				world, follows recent shootings in Copenhagen and Paris that 
				have galvanized Western resolve against such extremist attacks. 
				 
				"We have to ... engage our communities and engage those who 
				might be susceptible to being radicalized because they are 
				marginalized," Biden said. 
				 
				"Societies have to provide an affirmative alternative for 
				immigrant communities, a sense of opportunity, a sense of 
				belonging that discredits the terrorist’s appeal to fear, 
				isolation, hatred, resentment," he said. 
				 
				The White House believes Europe is especially vulnerable to such 
				attacks because immigrants are often less integrated into 
				societies there. 
				 
				"I’m not suggesting ... that I think America has all the answers 
				here. We just have a lot more experience," Biden said. 
				 
				President Barack Obama will address the summit on Wednesday and 
				Thursday. 
				 
				(Reporting by Jeff Mason; Editing by Ken Wills) 
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