DRC, Rwanda, and the M23 Conflict in 2026: East Congo Mineral Economics, Sanctions Geometry, and Battery Supply Chain Exposure

M23 origins, the 2021 to 2025 resurgence, and the FARDC collapse #

The Mouvement du 23 Mars takes its name from the March 23, 2009 peace agreement between the Government of Joseph Kabila and the Congres National pour la Defense du Peuple, the CNDP, the Tutsi militia then led by Laurent Nkunda and Bosco Ntaganda. CNDP integration into FARDC broke down in April 2012 when several hundred officers, predominantly Congolese Tutsi, mutinied citing nonpayment, ethnic targeting, and the threat of Ntaganda's transfer to the International Criminal Court. The mutiny became M23. Between May 2012 and November 2013 M23 occupied parts of North Kivu, briefly taking Goma in November 2012, before the FARDC and the UN Force Intervention Brigade defeated the militia. Fighters scattered into Rwanda and Uganda. The Nairobi declarations of December 12, 2013 set demobilization terms that were never fully implemented.

M23 resumed operations in November 2021 from Rutshuru territory near the Uganda border. The political face of the resurgence is the Alliance Fleuve Congo, AFC, formed in December 2023 under former DRC electoral commissioner Corneille Nangaa. Military leadership runs through Sultani Makenga as overall commander, with commanders including Andrew Nyamvumba and Erasto Bahati. The advance accelerated in 2024 with the capture of Rubaya, the strategic coltan mining town in Masisi territory, in April 2024. By late January 2025 M23 columns reached Goma. The city fell on January 26 to 27, 2025. Bukavu fell on February 16, 2025, the first time the South Kivu capital had fallen to a Rwanda backed force since the AFDL march of 1996 to 1997.

FARDC collapse reflected three problems. The chain of command was hollowed out by parallel deployment of the Wazalendo militia coalition, Burundian troops, the SADC Mission SAMIDRC from December 2023, and Romanian and Bulgarian private military contractors. Payroll and logistics fraud, documented by the IMF Article IV of October 2024 and the Inspection Generale des Finances, left frontline units without ammunition, food, or fuel. The political constraint on full mobilization tightened after the December 2023 election as the Tshisekedi Government balanced public anger against the risk of a wider Rwandan response.

The Rwandan footprint and the UN Group of Experts evidentiary base #

The UN Group of Experts on the DRC operates under Security Council Resolution 1533 of 2004 and successor resolutions. Its 2022, 2023, and 2024 final reports each concluded that the Rwanda Defence Force had crossed into DRC in support of M23. The S/2024/969 report of December 27, 2024 was the most explicit. The Group estimated 3,000 to 4,000 RDF personnel embedded with M23, identified the Rwandan 408th and 410th brigades, mapped supply lines through the Kanombe airbase and the Goma to Kigali road, and documented deliveries of artillery, drones, and surface to air missiles including the Mistral and Igla systems. The Group named senior RDF officers including Major General Vincent Nyakarundi, Brigadier General Andrew Nyamvumba, and Brigadier General Eugene Nkubito. The report assessed that command and control of M23 ran through the RDF General Staff rather than through any independent M23 chain.

Rwanda denies the deployment but acknowledges defensive measures against the FDLR, the Forces Democratiques de Liberation du Rwanda, the residual Hutu armed group descended from the 1994 genocide perpetrators that operates in eastern DRC. The Government of Rwanda has consistently framed its posture as a response to FDLR collaboration with FARDC. The UN Group of Experts has documented FDLR FARDC tactical coordination but assessed it as opportunistic rather than structural and judged that the FDLR threat does not rise to a level that justifies the scale of RDF deployment. The European External Action Service, in its February 2025 sanctions listing memorandum, adopted the UN Group findings as the evidentiary base for the EU Council Decision 2025/473.

Mineral economics: cobalt, coltan, tin, gold, and the China offtake #

The DRC produced 220,000 tonnes of cobalt in 2024 on USGS Mineral Commodity Summaries 2025 figures, against estimated world mine output of 290,000 tonnes. That is 75.9 percent of world supply, up from a 70 percent share five years earlier. Production is concentrated in Lualaba and Haut Katanga, geographically distant from the M23 conflict zone. CMOC, the Chinese state linked group, runs Tenke Fungurume Mining and Kisanfu Mining at roughly 114,000 tonnes of DRC cobalt in 2024. Glencore operates Kamoto Copper Company and Mutanda Mining at a combined output of approximately 38,000 tonnes. Benchmark Mineral Intelligence estimates Chinese offtake of DRC cobalt at roughly 80 percent of mine production, with the balance flowing to Glencore's Belgian and Norwegian smelters and to Eurasian Resources Group.

Tantalum and tin tell a different story. The DRC produced an estimated 980 tonnes of tantalum in 2024, roughly 40 percent of world output, and 17,000 tonnes of tin, about 6 percent of world refined tin. Both come substantially from artisanal mines in North Kivu, South Kivu, and Maniema, the provinces in or adjacent to the M23 zone of control. The UN Group of Experts and the ICGLR have documented sustained smuggling through border posts at Goma to Gisenyi and Bukavu to Cyangugu, with minerals reaggregated under Rwandan certificates of origin and exported by Kigali traders. The Banque Centrale du Rwanda recorded mineral exports of USD 1.1 billion in 2023, roughly double the 2020 figure and about 30 percent of total Rwandan goods exports. The Group has assessed that 30 to 50 percent of certain categories originate in DRC.

The sanctions geometry: OFAC, EU Council, UK, and the Treasury Hill office #

The OFAC action of February 20, 2025 designated Brigadier General Andrew Nyamvumba of the RDF, M23 spokesperson Lawrence Kanyuka, and the AFC entity, under Executive Order 13413 of October 2006 as amended by Executive Order 13671 of July 2014. The designation freezes US assets, prohibits US person dealings, and exposes secondary sanctions risk for non US financial institutions. OFAC paired the action with guidance to US importers under Dodd Frank Section 1502 reaffirming due diligence under OECD Annex II. The Treasury Hill office, the OFAC liaison to capital markets, issued further guidance in April 2025 on LME approved tin and tantalum brand list reviews.

EU Council Decision 2025/473 of March 17, 2025 listed five Rwandan officials and one M23 commander under the DRC sanctions regime established by Council Decision 2010/788/CFSP. The Rwandan officials include James Kabarebe, Minister of State for Regional Integration and a former Defence Minister and Chief of Defence Staff, and Major General Karenzi Karake, former head of the National Intelligence and Security Services. The listings impose travel bans and EU asset freezes. The UK Office of Financial Sanctions Implementation mirrored the EU listings on March 24, 2025. The combined OFAC and EU footprint covers most of the western financial system but leaves Gulf and East Asian channels open, particularly for gold and tantalum routed through Dubai.

Diplomacy: Luanda, Nairobi, Doha, and the Trump minerals for security framework #

Three concurrent peace tracks ran through 2024 and 2025. The Luanda process, mediated by Angolan President Lourenco under an African Union mandate, pursued a ceasefire and an FDLR neutralization plan. A ministerial agreement was signed in July 2024 but the leaders' summit scheduled for December 15, 2024 was cancelled when President Kagame did not travel. The Nairobi process, originally an East African Community initiative under President Kenyatta and continued by President Ruto, ran in parallel and produced the December 2023 ceasefire that broke down within weeks. The Doha process, mediated by Qatar from January 2025, brought direct DRC and Rwanda contacts at the technical level and produced the joint declaration of principles of April 30, 2025. None of the three tracks has produced a sustained ceasefire as of April 2026.

The Trump administration entered the file in February 2025. The minerals for security framework signed in Kinshasa on March 15, 2025 committed the United States to accelerated due diligence on US private investment in DRC mining and to security cooperation including training and equipment. A parallel Rwanda track was conditioned on M23 withdrawal. As of April 2026 the framework has produced one project, the Manono lithium development under the KoBold Metals consortium, and a Memorandum of Understanding with the DRC Defense Ministry. Implementation of the security guarantee depends on the Doha process producing verifiable RDF withdrawal.

Implications for EV primes, electronics OEMs, ESG screens, and LME pricing #

The supply chain implications run on three vectors. Cobalt remains substantially insulated because Lualaba and Haut Katanga are far from the Kivus. Pricing risk is policy driven, not logistics driven. The Glencore announcement of phased Mutanda restraint in February 2025 and the CMOC rampup at KFM are the dominant supply signals. Tesla, GM, Ford, and Stellantis publicly accept DRC cobalt under conflict minerals frameworks tied to the Cobalt Industry Responsible Assessment Framework and the OECD Due Diligence Guidance. Apple's 2024 Conflict Minerals Report filed with the SEC confirmed that its tantalum, tin, tungsten, and gold smelters were audited under the Responsible Minerals Assurance Process.

Tantalum and tin face material exposure. The fall of Rubaya in April 2024 placed the largest single coltan cluster in Africa under M23 administration, with a parallel taxation system documented by the UN Group of Experts. ICGLR certified bag exports from North Kivu have continued under conditions the iTSCi pilot system has flagged as compromised since mid 2024. LME tin moved from about USD 26,000 per tonne at the start of 2024 to peaks above USD 38,000 in March 2025, although that was driven primarily by Indonesian licensing delays and Myanmar's Wa State suspension rather than Congolese supply.

ESG index inclusion is the slow burn. MSCI ESG Research downgraded Rwanda sovereign ESG rating from A to BBB in March 2025 citing the UN Group of Experts findings and EU sanctions. Sustainalytics adjusted three Rwanda linked listed entities in April 2025. The London bullion market and the Dubai Multi Commodities Centre remain the largest residual route for Congolese gold, with Swissaid estimating that roughly 84 percent of DRC artisanal gold output was smuggled through Rwanda and Uganda in 2024. On a 2026 to 2027 horizon, the compliance perimeter tightens slowly, without a near term resolution on the ground and without a structural shift in the cobalt or copper offtake pattern through Chinese refineries.

Sources #

• UN Group of Experts on the DRC final report S/2024/969
• UN Group of Experts on the DRC report S/2022/967
• USGS Mineral Commodity Summaries 2025, cobalt
• USGS Mineral Commodity Summaries 2025, tantalum
• USGS Mineral Commodity Summaries 2025, tin
• US Treasury OFAC press release on DRC sanctions, February 20, 2025
• EU Council Decision 2025/473 of 17 March 2025
• ICGLR Regional Initiative against the Illegal Exploitation of Natural Resources
• MONUSCO situation reports
• IMF Article IV Consultation, Democratic Republic of the Congo, 2024
• IMF Article IV Consultation, Rwanda, 2024
• Banque Centrale du Congo, Bulletin Mensuel des Statistiques
• Banque Nationale du Rwanda, External Sector Statistics
• African Development Bank, DRC country diagnostic
• World Bank, DRC overview
• US Department of State readout, March 15, 2025 minerals framework
• Apple Inc Conflict Minerals Report 2024
• Swissaid, Gold smuggling from the DRC, 2024 update