Iran`s supreme leader Ayatollah Ali Khamenei dismissed US President Donald Trump`s aggressive criticism as the "rants and whoppers" of a "brute" in a speech on Wednesday. 
"I don`t want to waste my time on answering the rants and whoppers of the brute US president," Khamenei said in a speech to students in Tehran, published on his Telegram channel, in his first response to Trump`s bellicose speech against Iran last week. 
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