【實用新聞app】National Threat Advisory|最夯免費app

Use this application to receive a real-time update of the US National Threat Level from the Department of Homeland Security.The Color-coded Threat Level System is used to communicate with public safety officials and the public at-large through a threat-based, color-coded system so that protective measures can be implemented to reduce the likelihood or impact of an attack.

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免費玩National Threat Advisory App

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