Donald Trump has taken to Twitter to boast about the size of his nuclear power button.

The US president has compared the size of his nuclear power button to North Korean leader Kim Jong-un’s after the leader of North Korea stated in a New Year’s Day speech that he has a nuclear detonator button on his desk.

Trump chose to retail lists and remind the ‘food starved regime’ that he too has a ‘big and powerful’ button.

‘North Korean Leader Kim Jong Un just stated that the “Nuclear Button is on his desk at all times,”’ the POTUS tweeted.

‘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 and more powerful one than his, and my button works!’

In the speech, Kim warned the United States his country’s nuclear forces were now ‘completed,’ according to The Guardian.

We’re thinking that when it comes to nuclear warfare, it’s not about size but rather what you do with it…