US President Donald Trump publishes a threatening tweets to North Korean Leader Kim Jong Un regarding the United States’ nuclear weapons.

North Korean Leader Kim Jong Un just stated that the “Nuclear Button is on his desk at all times.” Will someone from his depleted and food starved regime please inform him that I too have a Nuclear Button, but it is a much bigger & more powerful one than his, and my Button works!

— Donald J. Trump (@realDonaldTrump) January 3, 2018

The tweet is in response to Kim Jong Un New Year’s statement saying that he wish “for peaceful resolution with our southern border.”

Then issuing a warning to the United States regarding their nuclear ambitions, “The entire mainland of the US is within the range of our nuclear weapons and the nuclear button is always on the desk of my office. They should accurately be aware that this is not a threat but a reality.”

You can watch the entirety North Korea Leader Kim Jong Un New Year’s Statement below.

It’s a welcoming development between North and South Korea but a concerning one with the United States and North Korea.