M23 Rebel Forces Seize Key Eastern Port City Uvira in DRC Amid Regional Tensions

Wed 10th Dec, 2025

Uvira, Democratic Republic of Congo - Armed fighters from the M23 group have gained control of Uvira, a strategically significant city located in eastern Democratic Republic of Congo (DRC), intensifying conflict in the mineral-rich South Kivu region. The development has triggered widespread displacement and prompted neighboring Burundi to close its border, citing security concerns.

Strategic Importance of Uvira
Uvira, home to over half a million residents, is positioned on Lake Tanganyika and shares close proximity with both Burundi and Rwanda. The city serves as a crucial military hub for the DRC, and its capture marks a notable shift in the ongoing regional conflict. Reports indicate the advance by M23 fighters followed increased hostilities, resulting in the retreat of government troops and widespread disruption within the city.

Humanitarian Impact and Border Closures
The surge in violence has forced thousands to flee, with many seeking refuge in neighboring Rwanda and Burundi. The Burundian authorities, noting the threat posed by the conflict's proximity to their territory, have designated border areas as military zones and sealed crossings with the DRC. Officials report more than 30,000 Congolese refugees have arrived in Burundi over the past several days, highlighting the escalating humanitarian crisis.

Regional and International Reactions
The recent escalation comes shortly after high-level discussions in Washington, where leaders from the DRC and Rwanda, with mediation from the United States, agreed to a framework aiming to restore peace in the region. Despite the diplomatic efforts and declarations of cooperation, fighting intensified in South Kivu, raising concerns about the effectiveness of the peace accord.

International stakeholders, including the United States and members of the International Contact Group for the Great Lakes, have issued statements urging the cessation of hostilities. They have called upon all parties to respect the terms of the peace agreement and for foreign armed groups to withdraw from Congolese territory.

Military Developments and Local Conditions
While reports remain mixed, sources on the ground suggest that Uvira experienced significant upheaval as M23 fighters moved into the city. Eyewitnesses reported ongoing gunfire in urban areas, while accounts from military sources indicated a withdrawal of government forces, purportedly to prevent civilian casualties. Incidents of looting and abandonment of military posts were also noted during the retreat.

Root Causes and Ongoing Challenges
The conflict in eastern DRC, centered around control of valuable minerals and longstanding ethnic tensions, has persisted for years, with M23 frequently accused of receiving external support. The latest offensive, despite diplomatic overtures, underscores the complex interplay between regional actors and the difficulties in achieving a lasting ceasefire.

The United Nations Office for the Coordination of Humanitarian Affairs (OCHA) estimates that over 200,000 individuals have been displaced in South Kivu since early December, with thousands more crossing into neighboring countries. The humanitarian community continues to call for unimpeded access to affected populations and for all parties to adhere to international humanitarian law.

Outlook
The capture of Uvira by M23 forces represents a significant development in the ongoing crisis in eastern DRC. The situation remains fluid, with regional governments and international partners closely monitoring developments and seeking avenues to restore stability. The humanitarian impact is expected to deepen as hostilities continue and displacement rises along the borders of the Great Lakes region.


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