The world is watching in horror as Israel and Iran continue to exchange brutal strikes. As the death toll rises and the risk of all-out war grows by the hour, here are 5 big questions we have about the conflict - and number 5 might be the most important. Daily Mail Website: https://www.dailymail.co.uk Daily Mail Facebook: https://facebook.com/dailymail Daily Mail IG: https://instagram.com/dailymail Daily Mail Snap: https://snapchat.com/discover/Daily-Ma... Daily Mail Twitter: https://twitter.

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