U.S. President Donald Trump said on Twitter on Saturday North Korea's Foreign Minister Ri Yong Ho and leader Kim Jong Un "won't be around much longer" if Ri echoed the thoughts of "Little Rocket Man," an apparent reference to Kim.
Ri told the United Nations General Assembly earlier on Saturday that targeting the U.S. mainland with its rockets was inevitable after "Mr Evil President" Trump called Pyongyang's leader "rocket man."
"Just heard Foreign Minister of North Korea speak at U.N. If he echoes thoughts of Little Rocket Man, they won't be around much longer!" Trump tweeted.
Trump and Kim have traded increasingly threatening and personal insults as Pyongyang races towards its goal of developing a nuclear-tipped missile capable of reaching the United States - something Trump has vowed to prevent.