New details of the horrific execution methods used by Kim Jong-Un’s regime to eliminate internal enemies, including the murder of his uncle, have been revealed.

Defectors have spoken of ‘graphic and jarring’ torture and murder methods designed to instil fear and paranoia.

Kang Cheol-Hwan, a North Korean defector, says witnesses told him that in 2013, two men closely linked to Kim Jong-Un’s uncle, Jang Song-thaek, faced a firing squad of eight anti-aircraft guns, CNN reported.

PYONGYANG, North Korea - Photo shows North Korean leader Kim Jong Un (C), Jang Song Thaek (far R), vice chairman of North Korea's National Defense Commission, and others visiting the General Satellite Control and Command Center on the outskirts of Pyongyang on Dec. 12, 2012. Kim issued the order for a rocket launch on Dec. 12, 2012, and stressed that "satellite" launches need to be continued, the North's official Korean Central News Agency reported Dec. 14. (Photo by Kyodo News via Getty Images)
North Korean leader Kim Jong Un reportedly uses ‘graphic and jarring’ torture and murder methods to instil fear and paranoia (Picture: Kyodo News Stills)

Under the orders of Kim, the two men allegedly had lumps of iron stuffed into their mouths because he did not trust them.

Kim’s uncle Jang was forced to watch the murder of his colleagues, with blood being forced onto his face, before he fainted.

The uncle was then executed himself with an ant-aircraft gun later that year.

SEOUL, SOUTH KOREA - DECEMBER 13: TV monitors displayed at Yongsan electronic market show the news of Jang Song-Thaek's excution on December 13, 2013 in Seoul, South Korea. The North Korean state media reported North Korea has executed Jang Song-Thaek, Kim Jong Un's uncle on December 13, 2013. (Photo by Han Myung-Gu/Getty Images)
Jang Song-thaek, Kim Jong Un’s uncle, was executed by the regime (Picture: WireImage)
Pyongyang, North Korea - File photo taken on Feb. 16, 2012, shows Jang Song Thaek, North Korean leader Kim Jong Un's uncle and a vice chairman of the National Defense Commission. (Photo by Kyodo News via Getty Images)
Jang Song-thaek was reportedly killed using an ant-aircraft gun (Picture: 2012 Kyodo News)

A top police official close to the North Korean leader’s uncle was burned alive using a flame thrower because Kim personally hated him, according to Kang.

He also claimed another official and his wife were stripped naked and mauled to death by a pack of dogs.

The latest claims have emerged as part of a new report from the North Korea Strategy Center, which looks at human rights issues.

The news comes ahead of Kim’s two day summit with Donald Trump in Vietnam.

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