North Korea is urging countries to distance themselves from the Trump administration.

The Sydney Morning Herald published a letter North Korea's Foreign Affairs Committee sent to Australia's embassy in Indonesia. It reads in part, "If Trump thinks that he would bring the [Democratic People's Republic of Korea], a nuclear power, to its knees through nuclear war threat, it will be a big miscalculation and an expression of ignorance."

The letter goes on, urging governments to "discharge their due mission and duty in realizing the desire of mankind for international justice and peace with sharp vigilance against the heinous and reckless moves of the Trump administration trying to drive the world into a horrible nuclear disaster."

RELATED: Countdown to a standoff: A timeline of tension with North Korea

10 PHOTOS Countdown to a standoff: A timeline of tension with North Korea See Gallery Countdown to a standoff: A timeline of tension with North Korea Jan. 6, 2016: After four years in power, Kim Jong Un says his country can produce a hydrogen bomb, the first step toward a nuclear weapon that could target the United States. The nation tests a device, but Western experts are not convinced it is a genuine hydrogen bomb. Feb. 7, 2016: North Korea sends up a satellite. The United States calls this a disguised test of an engine powerful enough to launch an ICBM. March 9, 2016: North Korea claims it can miniaturize a nuclear device to fit onto a missile. June 23, 2016: North Korea says it has successfully tested an intermediate range ballistic missile (IRBM), with a range of 2,000 to 3,400 miles. Kim Jong Un claims the country can now attack "Americans in the Pacific operation theater," including the territory of Guam. Sept. 9, 2016: North Korea conducts its fifth and largest nuclear test on the anniversary of the country's founding. It says it has mastered the ability to mount a warhead on a ballistic missile. April 15, 2017: North Korea reveals a new ICBM design, displaying the missiles at a military parade to mark the birthday of founding leader Kim Il Sung. Within three months, the missiles are tested. July 4, 2017: North Korea tests an ICBM for the first time, saying it can launch a missile that can reach the continental United States. The missile, Hwasong-14, is tested again three weeks later, this time in a night launch. Aug. 8, 2017: North Korea's army threatens to fire missiles towards Guam in an "enveloping fire." The message comes hours after President Donald Trump warns Pyongyang that it will be "met with fire and fury" if North Korea does not stop threatening the United States. Aug. 23, 2017: North Korea publishes photographs of Kim beside a diagram of what appears to be a new ICBM. Weapons experts say it will be more powerful than the missiles tested by Pyongyang in July, and could have Washington and New York within range. Aug 29, 2017: North Korea fires an intermediate range missile over northern Japan, prompting warnings to residents to take cover. The missile falls into the Pacific Ocean, but sharply raises tensions in the region. Up Next See Gallery Discover More Like This HIDE CAPTION SHOW CAPTION of SEE ALL BACK TO SLIDE

The letter was sent Sept. 28 — just over one week after U.S. President Donald Trump condemned North Korea in his address to the United Nations General Assembly.

"No one has shown more contempt for other nations and for the well-being of their own people than the depraved regime in North Korea," Trump said.

SEE MORE: North Korea Official Warns Nuclear War 'May Break Out Any Moment'

Australian Foreign Minister Julie Bishop called North Korea's letter "unprecedented."

Bishop and Australian Prime Minister Malcolm Turnbull say they believe the letter shows sanctions against the North are working.

Despite North Korea's threats, it's been more than a month since the country launched a test missile.

It's unknown what other countries, if any, received a letter.

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