DR Congo was among the 15 countries who won seats on the council during a vote at the UN General Assembly. They will serve on the 47-member council from January 2018 through the end of 2020.
Kinshasa now finds itself in the rare position of sitting on the Geneva-based council while the body investigates allegations of killings, torture, rape and the use of child soldiers in the Kasai region of the DR Congo.
The United Nations is also taking part in a separate investigation into the murder of two UN experts who were killed in March while probing mass graves in the region.
"The fact that government security forces are believed responsible for most of the violence in the Kasai region over the past year -- where some 5,000 people have reportedly been killed and nearly 90 mass graves have been identified -- shows that Congo doesn't deserve a seat on the UN's premiere human rights body," said HRW's UN director Louis Charbonneau.
Also Read
In July, US Ambassador Nikki Haley had said the African decision to back Kinshasa's candidacy on the rights council was "an inexcusable failure" to promote human rights.
The DR Congo won 151 votes in the 193-member assembly, garnering an easy majority despite the campaign against its election.
Senegal won 188 votes, followed by Angola with 187 and Nigeria 185.
The 11 other countries elected today were: Australia, Afghanistan, Nepal, Qatar, Pakistan, Slovakia, Spain, Ukraine, Chile, Mexico and Peru.
The United States, which has threatened to quit the council, has criticized the "clean slate" practice for choosing members and has pushed for competitive elections to challenge countries with questionable human rights records.
Disclaimer: No Business Standard Journalist was involved in creation of this content