Escalation of Sudan war spills into Chad’s border regions

After three years of brutal conflict, the war in Sudan has now spilled across its borders into Chad. Frontline strikes, military escalations, and rising communal tensions are bringing the crisis directly to N’Djamena’s doorstep.

Chad caught between neutrality and regional fallout

Since April 2023, the Sudanese civil war has pitted General Abdel Fattah al-Burhan’s army against the Rapid Support Forces (RSF) led by Mohamed Hamdan Dagolo, widely known as Hemedti. While Chad has publicly maintained a stance of neutrality, behind the scenes, it has quietly backed the RSF. This strategic alignment has placed Chad’s government in a precarious position: supporting a faction engaged in brutal violence against the Zaghawa community—an ethnic group integral to Chad’s own political structure. Arms shipments, reportedly financed by the United Arab Emirates, have reportedly passed through key border towns such as Amdjarass and Adré, a decision that has now come back to haunt the country.

Tiné: a flashpoint on the Chad-Sudan border

There are two towns named Tiné—one in Sudan, one in Chad. These twin settlements are home to the same Zaghawa populations and serve as a critical crossing point for civilians fleeing the Darfur conflict. On February 21, 2026, the RSF seized control of the Sudanese side of Tiné, triggering fierce clashes with the Toroboros—a coalition of Chadian and Sudanese fighters allied with General al-Burhan—and with Chadian troops operating without official authorization. Within days, Chadian forces reclaimed the town, prompting N’Djamena to declare the closure of the border. Yet, despite these measures, fighting has persisted, underscoring how deeply the conflict has permeated this cross-border region.

Against this volatile backdrop, a deadly drone strike struck Tiné in Chad on March 21, 2026, killing scores of civilians. While Chadian authorities deny any involvement, accusations have mounted. Opposition figure Ousmane Dillo, currently in exile in Sudan, released an audio message widely circulated on private messaging platforms, directly accusing Mahamat Déby of orchestrating the attack and calling for his removal. He also warned of the growing danger to the Zaghawa community. From Sudan, Minni Arkou Minawi, the governor of Darfur, went even further, declaring that “the war with Chad has already begun,” signaling a dangerous regional escalation.

Chad’s government responds with military alert

Chadian authorities have responded with uncompromising rhetoric. Government spokesperson Gassim Chérif Mahamat reaffirmed Chad’s neutrality while vowing a “proportionate” response to any aggression. Meanwhile, President Mahamat Déby ordered the country’s armed forces to be placed on maximum alert. On March 22, a high-level security summit convened in Tiné, uniting top military officials to bolster border defenses and prevent further destabilization. “This is Tiné, Chad—not Tiné, Sudan. Let the Sudanese army, the Toroboros, and the RSF fight it out in Sudan. They must not bring their war here to kill our people,” declared General Ali Ahmat Akhabach, the Minister of Security.

In a move with severe humanitarian consequences, N’Djamena has since banned civilians from crossing the border, effectively trapping women and children fleeing the horrors of Sudan’s war from reaching safety in Chad’s refugee camps. Though intended to curb Zaghawa-led unrest, the decision has done little to improve security. As Sudanese conflict analyst Cameron Hudson noted, “Chad’s military buildup along the Sudanese border amid rising tensions risks pulling Chad deeper into the Sudanese conflict rather than keeping it out. Déby’s attempt to project strength may prove a grave strategic miscalculation.”

Communal tensions rise as war spills across borders

The war’s spillover is not limited to the Zaghawa. According to Chadian security sources, the RSF has been actively recruiting young men from the Tama community—an ethnic group straddling eastern Chad (Wadi Fira, Ouaddaï) and western Sudan. This recruitment, operating through local networks involving traditional leaders, administrative authorities, and figures close to the government, resembles mercenary activity. Historically, during the Darfur conflict that began in 2003, the Tama were integrated into the Janjaweed militias—the forerunners of Hemedti’s forces—and participated in attacks against non-Arab groups, including the Zaghawa. This resurgence of old alliances threatens to reignite long-standing communal divisions within Chad, heightening fears of further violence and instability.

What was once a carefully balanced, if ambiguous, strategic gamble has now spiraled into a full-blown regional crisis. Chad’s government finds itself ensnared in a conflict it can no longer control. The genie is out of the bottle—and it may be too late to put it back.