U.S. President Donald Trump said Sunday that his country would hit Iran with “brand new beautiful equipment” if Iran targeted U.S. bases or American nationals in the wake of the killing of a senior Iranian general by an American airstrike.

“The United States just spent Two Trillion Dollars on Military Equipment. We are the biggest and by far the BEST in the World! If Iran attacks an American Base, or any American, we will be sending some of that brand new beautiful equipment their way…and without hesitation!” Trump said on Twitter.

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