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In response, Dubai has outfitted high-rises with the latest security, installed an iris-recognition ID system and nearly completed a 500-mile-long barrier along its borders with Oman and Saudi Arabia,
With such efforts, the United Arab Emirates has created one of the world's most comprehensive homeland security and anti-terrorism systems. That has kept Dubai the jewel in the nation's crown and a stop on President Bush's Mideast trip free from the extremist attacks that have plagued other countries in the region.
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