In a significant escalation of the ongoing conflict in Sudan, the Rapid Support Forces (RSF), a Sudanese paramilitary group, has taken control of the strategic Almuthallath triangle border region, which connects Sudan, Libya, and Egypt. The operation, which began on June 10, saw over 250 military vehicles, including fighters from the RSF and Libyan mercenary groups affiliated with eastern Libyan commander Khalifa Haftar, enter the area. According to Ismail Hassan, a local gold miner and trader, the RSF declared control of the region and proceeded to loot markets, taking gold, money, vehicles, and other valuables. The Sudanese Armed Forces (SAF) and their allied Joint Forces militia were forced to retreat following the attack. The RSF’s success in the lawless border region was reportedly facilitated by logistical support from the United Arab Emirates (UAE) and Russia, as well as the involvement of Haftar’s Libyan forces. Satellite imagery and flight tracking data revealed that Emirati planes delivered weapons and supplies to the RSF via southeastern Libya’s al-Kufra airport. The UAE’s involvement has further strained its relations with Egypt, which has attempted to mediate between Haftar and SAF leader Abdel Fattah al-Burhan. The RSF’s control of the border region has solidified its hold on western Sudan, particularly Darfur, and has raised concerns about the potential for prolonged conflict and regional instability. The RSF has also declared a parallel government in Nyala, South Darfur, which borders five countries, including Libya and Egypt. Analysts warn that the RSF’s control of border areas could exacerbate Sudan’s war, facilitate weapons smuggling, and enable the illegal extraction of gold and other resources.