"The Security Council expresses its deep concern over the reports of immigrants sold as slaves in Libya," the Security Council said.
"The Security Council condemns such actions as heinous abuses of human rights that may also amount to crimes against the Security Council appeals to all relevant authorities to investigate such activities without delay to bring the perpetrators before justice and hold accountable those responsible. "
The statement, read by Japanese Ambassador to the UN Koro Bessho, comes weeks later CNN reporters witnessed a dozen men sold at an auction outside Tripoli, the capital of Libya.
Many of those who sold were migrants such as Victory, a 21-year-old man who fled Nigeria in an attempt to reach Europe in search of a better life. But he arrived in Libya when his funds ran out, he said, and the smugglers sold him as a laborer to get his debt back.
Smugglers abused and mistreated Victory and other potential migrants, and demanded ransom payments from his family before releasing him.
"I abhor these atrocious acts and call on all competent authorities to investigate these activities without delay and bring the perpetrators to justice, "said Guterres. "I have asked the relevant actors of the United Nations to actively pursue this issue."
Last week, a panel of UN experts said he was "extremely disturbed" by the images of Libya and urged the country to take "urgent action" to end its slave trade.
Sentence of the Security Council
On Thursday, The The UN Security Council said it welcomes the statements of various political groups condemning the matter and promising to investigate. The Council also focused on desperate migrants affected by the slave trade in Libya.
"The Security Council emphasizes the need to coordinate efforts to address the root causes of large movements of people, including forced displacement, unmanaged migration and trafficking in persons, in a comprehensive and holistic manner, to avoid the exploitation of refugees and migrants by smugglers and human traffickers, as well as for the implementation of the 2030 agenda. "
The US ambassador. UU before the UN, Nikki Haley, said the United States strongly supports security Action Council to draw attention to atrocities, investigate perpetrators and care for victims.
"It is essential that the Security Council speak when human rights abuses threaten the lives of innocent civilians, being sold as a slave in Libya is horrible," Haley said.
"All countries must do everything possible to put an end to this barbaric practice: Until then, those who commit these indescribable crimes must be brought to justice and the victims must be treated with the respect and dignity they deserve"
Richard Roth and Kristina Sgueglia of CNN contributed to this report.