Libya's Subul al-Salam Battalion Supports Sudan's RSF with Mercenaries and Arms
A United Nations report released on April 21, 2026, has revealed that Libya's Subul al-Salam Battalion has been actively supporting Sudan's Rapid Support Forces (RSF) by transferring Colombian mercenaries, weapons, and fuel across the Libyan-Sudanese border. This support has significantly influenced the ongoing conflict in Sudan, raising serious legal and humanitarian concerns.
Details of the Support
The Subul al-Salam Battalion, affiliated with the Libyan National Army under General Khalifa Haftar, utilized strategic facilities in Kufra, including an airport and airbase, to facilitate the transfer of resources to the RSF. This assistance enabled the RSF to strengthen its position, particularly around the Uwaynat area near the Sudan-Egypt-Libya border triangle.
Legal and Humanitarian Implications
The U.N. Panel of Experts on Libya, covering the period from October 2024 to February 2026, reported that Libyan support included ground troops, logistical assistance, and vehicle modifications. However, this involvement has undermined border security in southern Libya and contributed to the destabilization of the region. The conflict, which began in April 2023, has resulted in at least 59,000 deaths and widespread famine, highlighting the severe humanitarian impact.
International Reactions
The Sudanese military has conducted airstrikes targeting RSF-linked convoys from Libya, while the United States has imposed sanctions on Colombian entities involved in the mercenary deployments. Additionally, accusations of support for both the RSF and Haftar's forces have been directed at the United Arab Emirates, though it denies involvement.
This development underscores the complex interplay of regional actors in the Sudanese conflict and raises questions about the legality of cross-border military support. The international community continues to monitor the situation closely, emphasizing the need for adherence to international law and the protection of human rights.