FILE PHOTO - Iranian Defence Minister Hossein Dehghan delivers a speech as he attends the 5th Moscow Conference on International Security (MCIS) in Moscow, Russia, April 27, 2016. REUTERS/Sergei Karpukhin Acquire Licensing Rights DUBAI (Reuters) - Donald Trump's election has led to unease over threats to peace in the region, Iran's defence minister said on Sunday, warning that a war would destroy