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This 3-sentence summary provides the key information from the document: The document appears to be a presentation on security awareness for international schools given by David A. Santiago, the security manager at MAIS, at a conference in Barcelona in November 2011. It discusses balancing security with providing a safe environment, assessing 21st century threats such as soft targets, and collaboration between overseas advisory councils, contract security, in-house teams, and safety action teams through drills and shared experiences. The presentation concludes by thanking the audience for their attention.Read less