The fall of el-Fasher, a besieged city in Sudan’s Darfur region, was triggered by a catastrophic communications blackout that left troops disoriented and isolated as Rapid Support Forces (RSF) fighters advanced. According to soldiers, commanders, and a telecoms worker who spoke to Middle East Eye, the blackout occurred on October 26, rendering all communication devices useless during a critical phase of the battle. This disruption forced military leaders to withdraw their forces, abandoning the city and its 260,000 residents to the RSF. Many soldiers, unaware of the withdrawal order, were left behind and either died fighting or fled in chaos. The RSF, accused of widespread massacres and atrocities, now controls the city, marking a significant shift in the ongoing conflict. The blackout is believed to have been facilitated by sophisticated jamming equipment, allegedly supplied by the United Arab Emirates, which targeted satellite and radio communications. This incident underscores the devastating impact of technological warfare in modern conflicts, where control over communication systems can determine the outcome of battles.