US flies bombers off North Korean coast to send message on America's 'military options'

US bombers and fighter jets flew further north of DMZ than any this century.

"This is the farthest north of the Demilitarized Zone (DMZ) any U.S. fighter or bomber aircraft have flown off North Korea's coast in the 21st century, underscoring the seriousness with which we take DPRK's reckless behavior," Chief Pentagon spokesperson Dana White said in a statement, using the acronym for North Korea's official name, the Democratic People's Republic of Korea..

The Pentagon said Saturday's flight off the North Korean coast "is a demonstration of U.S. resolve and a clear message that the president has many military options to defeat any threat," adding, "We are prepared to use the full range of military capabilities to defend the U.S. homeland and our allies."

Kim Jong Un fired back in a statement Thursday responding to Trump's U.N. address. He called Trump "mentally deranged" and said the president was "playing with fire." The North Korean leader said Trump's speech convinced him he's leading his nation down the right path.

"Now that Trump has denied the existence of and insulted me and my country in front of the eyes of the world and made the most ferocious declaration of a war in history that he would destroy the DPRK, we will consider with seriousness exercising of a corresponding, highest level of hard-line countermeasure in history," Kim said.

The North Korean regime has conducted 14 ballistic missile tests and one underground nuclear test since the beginning of the year.