In DR Congo, the FARDC’s primary focus is internal security and conducting operations against rebels and other illegal armed groups (IOGs) operating in the DRC, particularly in the eastern provinces of Ituri, North Kivu, and South Kivu, where more than 15 significant and cohesive IOGs operate; there is also IOG-related violence in Maniema, Kasai, Kasai Central, and Tanganyika provinces; some estimates place over 100 IOGs operating in the country, including organized militias, such as the Nduma Defense of Congo-Renewal (NDC-R), which controls a large portion of North Kivu; Mai Mai groups (local militias that operate variously as self-defense networks and criminal rackets); and foreign-origin groups seeking safe haven and resources, such as the Ugandan-origin Allied Democratic Forces (ADF; aka Islamic State of Iraq and ash-Sham in the DRC), the Democratic Forces for the Liberation of Rwanda (FDLR), multiple groups originating from Burundi, the Lords Resistance Army (LRA), and the March 23 Movement (aka M23 or Congolese Revolutionary Army), which Rwanda has been accused of supporting militarily; the FARDC incorporates some non-state armed groups and has been accused of collaborating with some IOGs, such as the NDC-R

the UN Organization Stabilization Mission in the Democratic Republic of the Congo (MONUSCO) has operated in the central and eastern parts of the country since 1999; it has nearly 14,000 personnel assigned, and its mandate had been extended to the end of 2025; MONUSCO includes a Force Intervention Brigade (FIB), the first ever UN peacekeeping force specifically tasked to carry out targeted offensive operations to neutralize and disarm groups considered a threat to state authority and civilian security (2025)