Cambodia's authoritarian Prime Minister Hun Sen sympathises with US President Donald Trump's antipathy towards the media, saying both he and Mr Trump see the press as stirring anarchy.

Key points: Hun Sen says Trump understands the media are "anarchic"

Hun Sen says Trump understands the media are "anarchic" Urges foreigners to understand human rights can destroy the nation

Urges foreigners to understand human rights can destroy the nation The authoritarian leader has just passed laws to dissolve opposition parties with ease

Hun Sen, whose rule of more than 30 years has been marked by accusations of human rights abuses and corruption, said Cambodian journalists who reported on human rights could undermine national security.

"Donald Trump understands that they are an anarchic group," he said of journalists at an event on Monday, in comments later posted on his Facebook page.

Hun Sen had said before the US election in November that he hoped Mr Trump would win, as he would be good for world peace.

Political tension has been increasing in Cambodia in recent months after opponents of Hun Sen, a former Khmer Rouge guerrilla, accused him of unfair manoeuvring to maintain his grip on power in local elections in June and a general election next year.

Hun Sen has warned that an opposition election win could lead to the return of civil war.

He has long dismissed Western concerns about human rights, democracy and corruption.

Last week, the US embassy said it was deeply concerned about legislation introduced by Hun Sen's ruling party to make it easier for the Government to dissolve political parties, saying it restricted freedom of expression and legitimate political activity.

In the lead up to the US election, Hun Sen said he believed Donald Trump would be good for world peace. ( Supplied: The Phnom Penh Post )

The change to a 1998 election law gives the Government the power to dissolve parties under what the embassy described as "vaguely defined circumstances", including incitement, promoting secession or anything that could harm national security.

Hun Sen criticised what he said was the media's focus on human rights, which he said could endanger peace and security.

"Anarchic human rights are rights that destroy the nation. I hope foreign friends understand this," he said.

The media in Cambodia has for years enjoyed more freedom than that in many of its neighbours.

Hun Sen has often accused US-funded Radio Free Asia and Voice of America radio of supporting opposition parties.

Media, in particular domestic outlets, are frequently accused of being unfair to his Government.

Mr Trump has regularly attacked the media, and last week criticised news organisations that he said put out "fake news", calling them the "enemy of the American people".

Reuters