UN decries "shameful" reprisals on rights activists in 38 countries including India

The annual report from UN Secretary-General Antonio Guterres also included allegations of ill treatment, surveillance, criminalisation and public stigmatisation campaigns targeting victims and human rights defenders.

"The world owes it to those brave people standing up for human rights, who have responded to requests to provide information to and engage with the United Nations, to ensure their right to participate is respected," Guterres wrote.

"Punishing individuals for cooperating with the United Nations is a shameful practice that everyone must do more to stamp out."

The 38 countries included 29 countries with new cases, and 19 with ongoing or continuing cases.

The new cases were in Bahrain, Cameroon, China, Colombia, Cuba, Democratic Republic of Congo, Djibouti, Egypt, Guatemala, Guyana, Honduras, Hungary, India, Israel, Kyrgyzstan, Maldives, Mali, Morocco, Myanmar, Philippines, Russia, Rwanda, Saudi Arabia, South Sudan, Thailand, Trinidad and Tobago, Turkey, Turkmenistan and Venezuela.

Governments frequently charged human rights activists with terrorism or blamed them for cooperating with foreign entities or damaging the state's reputation or security, it said.

"(There is a) disturbing trend in the use of national security arguments and counter-terrorism strategies by states as justification for blocking access by communities and civil society organisations to the United Nations," the report said.

China's foreign ministry spokesman Geng Shuang, asked about the report on Thursday, said it "seriously did not accord with the facts" and that China had made "solemn representations" to the United Nations.

"China is a country with rule of law," Geng said. "Anyone who uses the name of human rights to divide the nation, to challenge our political system or create social instability will be punished in accordance with the law."

Women cooperating with the UN had reported threats of rape and being subject to online smear campaigns, and UN staff often encountered people who were too afraid to speak to them, the report said, even at UN headquarters in New York and Geneva.

UN Assistant Secretary-General for Human Rights Andrew Gilmour, who will present the report to the Human Rights Council next week, said in a statement that the cases in the report were the tip of the iceberg.

"We are also increasingly seeing legal, political and administrative hurdles used to intimidate ? and silence - civil society," he said.

Some of the countries listed are current members of the Human Rights Council, which adopted a resolution last year reaffirming that everyone - individually or in association with others - had a right to unhindered communication with the UN.