The UN cannot "order" shit. What is actually happening is that is a spokesperson for the joke of a UN Civil Rights Committee was on CNN & said:
Spokeswoman Liz Throssell of the Office of the High Commissioner for Human Rights noted reports that some peaceful demonstrators in Portland had been detained by unidentified officers.
“That is a worry, because it may place those detained outside the protection of the law, and may give rise to arbitrary detention and other human rights violations,” she told reporters in Geneva.
Throssell said authorities should make sure that security forces who are deployed are “properly and clearly identified and use force only when necessary” — proportionately and in line with international standards.
Victims, she said, should have the right to a remedy and be able to seek an investigation of any rights violations.
People on the left & the right in American media are trying to get their readers/viewers all wound up. This is as empty as everything else the UN recommends.