A former Libyan militia commander accused of war crimes and crimes against humanity is scheduled to appear at the International Criminal Court on Tuesday, marking the first prosecution to reach a courtroom from the ICC's investigation into crimes committed in Libya since 2011.

Khaled Mohamed Ali El Hishri faces charges of murder, rape, enslavement and torture allegedly committed at Libyan detention centers. The charges relate to the treatment of refugees and migrants attempting to travel from Africa to Europe through Libya.

The prosecution represents the first case to advance to court proceedings from the ICC's broader investigation into crimes committed in Libya following the fall of Muammar Gaddafi's government in 2011. The ICC opened its Libya investigation to examine alleged violations of international law during the country's civil conflict and its aftermath.

Libya has served as a major transit route for migrants and refugees seeking to reach Europe, with detention centers housing thousands of people attempting the journey. Human rights organizations have documented widespread abuses at these facilities over the past decade.

The hearing is being viewed as a significant development in international efforts to address alleged crimes against vulnerable populations in Libya's migration system. The ICC has jurisdiction to prosecute individuals for genocide, crimes against humanity, and war crimes when national courts are unable or unwilling to do so.