The threat by the Labor Ministry spokesperson targets Cambodians working in Japan, Thailand, South Korea, and other countries.
The cost of renting the plane for himself and a large entourage to fly to New York has still not been officially disclosed.
He was accused by Hun Sen of pointing to government complicity in the murder of popular political commentator Kem Ley in 2016.
Kim Sok had gone into hiding in Thailand in mid-September in the face of an arrest warrant.
A surge in development turns Sihanoukville into a 'Chinese town,' sources say.
Meanwhile, a former commune official is sent back to jail for defying Prime Minister Hun Sen in an online video.
The bloc will reinstate tariffs on Cambodian goods without ‘clear and demonstrable improvements.’
Ou Chanrath says that opposition party members still jailed pose no threat to national security and should be freed.
Khmer National Liberation Front leader Sam Serey calls recent arrests a government plot to discredit him.
The court orders a retrial, saying there is no proof Ny Chakrya said what he is accused of.
Rights group decry the punishment as politically motivated and demand their convictions be quashed.
James Ricketson will soon be freed from a six-year prison term imposed for 'espionage,' sources say.
He says the release was health-related and defends a court order placing Kem Sokha under virtual house arrest.
He says the government is trying to drive a wedge between him and CNRP president Kem Sokha.
Freed from prison in August, Kim Sok was warned by Prime Minister Hun Sen not to criticize his governing of Cambodia.
Hundreds of residents contend that four people arrested for ‘violently occupying’ land are the rightful owners of the property.
They say their concerns were ignored by the Mekong River Commission, which is hosting the meeting.
Rights group, US embassy say recent conditional releases don’t go far enough.
Critics say freeing Kem Sokha on bail is meaningless because the political damage is already done after July's one-party elections.
Diplomats from key countries that denounced the election of lawmakers as illegitimate shun the event.
To avoid international sanctions, Cambodian prime minister Hun Sen must quickly free jailed opposition chief Kem Sokha, Sam Rainsy says.
James Ricketson was accused of spying after flying a drone over an opposition rally a year ago.
He dismisses rumors that the head of the now-dissolved CNRP could be freed after a hearing this week.
They are freed under a royal pardon requested by Prime Minister Hun Sen, who rejects suggestions of foreign pressure to free his critics.
He says the prisoners are being used as pawns to silence critics and alleviate international pressure.
The strongman continues to relax restrictions after securing a fifth term in office.
The families have faced food and water shortages, as well as a lack of sanitation, for more than a week.
The bail grants follow a pardon for one of the country’s most prominent activists and three others.
The pardons come days after the ruling party’s sweep of a general election seen as unfree and unfair.
Kim Sok was jailed for implying that the government had murdered popular pundit Kem Ley.