The M23 campaign is an ongoing series of military offensives launched by the March 23 Movement (M23), a Rwandan-backed rebel paramilitary group in the Democratic Republic of the Congo, since March 2022. In November 2021, M23 first launched attacks against the Congolese military (FARDC) and MONUSCO, seizing military positions in Ndiza, Cyanzu, and Runyoni in North Kivu Province. This coincided with the deployment of Uganda People's Defence Force (UPDF) to the region to combat the Allied Democratic Forces (ADF), a Ugandan rebel group operating in the Congo's North Kivu and Ituri provinces.
The conflict escalated between March and June 2022, as M23 overran key areas in Rutshuru Territory, including the strategic border town of Bunagana, forcing Congolese soldiers to flee into Uganda. Uganda alleged that Rwanda orchestrated the offensive to undermine UPDF operations against the ADF, while Rwanda counterclaimed that Uganda was leveraging M23 elements to threaten its national security. The DRC accused Rwanda of provisioning armaments and reorganizing the insurgency, a claim substantiated by a United Nations Security Council (UNSC) Group of Experts report. Rwanda and M23, in turn, accused the DRC of collaborating with the Democratic Forces for the Liberation of Rwanda (FDLR) and claimed their campaign aimed to protect Banyamulenge from FDLR aggression. A UNSC report noted that Rwandan military incursions into Congolese territory had begun prior to alleged FARDC-FDLR cooperation, with analysts posited that M23's resurgence was primarily driven by economic and commercial interests rather than ethno-political or security concerns.