The United Arab Emirates has strategic reserves of air defense systems capable of countering aerial threats for a prolonged period, a defense ministry spokesperson said on Tuesday, as the US-Israel war against Iran escalates.For all the latest headlines, follow our Google News channel online or via the app.The spokesperson added that the UAE will not accept any infringement on its sovereignty or the safety of its territory. Read more:Drone debris caused fire at UAE oil industry zone, operations resume: Media office