Adm. Brad Cooper

Adm. Brad Cooper is not mentioned in any of the provided news articles. Therefore, it's impossible to provide a summary about him based on the given information. The articles focus on escalating tensions with Iran, the opening of a new US air defense operations cell in Qatar by CENTCOM, and arrests in Europe related to the spread of ISIS propaganda on TikTok. The US is issuing safety warnings to Iranian civilians due to the regime's actions and enhancing regional air defense capabilities. The arrests highlight ongoing efforts to combat online terrorist propaganda. These events are significant due to their implications for regional security and counter-terrorism efforts.