Three years into Sudan’s brutal conflict, its flames have now licked at Tchad’s borders. Cross-border strikes, military standoffs, and rising communal tensions signal that N’Djamena is no longer insulated from Khartoum’s chaos.

Since April 2023, Sudan has been torn apart by a brutal war pitting General Abdel Fattah al-Burhan’s army against the Rapid Support Forces (RSF), led by Mohamed Hamdan Dagalo, widely known as Hemedti. While Tchad has publicly maintained neutrality, behind the scenes it has quietly backed the RSF—a decision that has sparked fierce debate. This support places the Tchadian government in a precarious position: it backs a force accused of targeting Zaghawa communities in Darfur, despite the Zaghawa forming the backbone of Tchad’s own state apparatus. Arms shipments, reportedly funded by the United Arab Emirates, have reportedly transited through towns like Amdjarass and Adré, a gamble with consequences that were always likely to backfire.

Tiné: a critical junction on the edge of crisis

Tiné exists on both sides of the border—one in Sudan, the other in Tchad. These twin towns are home to the same Zaghawa communities and serve as a major escape route for civilians fleeing the horrors of war in North Darfur. On February 21, 2026, the RSF seized the Sudanese side of Tiné, only to face immediate pushback from a coalition of Toroboro fighters—Chadian and Sudanese militias aligned with General al-Burhan—and Tchadian troops operating without official orders. The city was recaptured within days. In response, N’Djamena announced the closure of the border, yet clashes persisted, underscoring how deeply the conflict had taken root in this borderland.

Against this volatile backdrop, a deadly drone strike struck Tiné in Tchad on March 21, killing at least twenty civilians. While Tchadian authorities deny any involvement, accusations are mounting. Exiled opposition figure Ousmane Dillo, currently based in Sudan, released an audio message widely circulated on encrypted platforms, directly blaming President Mahamat Déby and calling for his removal. He further accused the president of endangering the Zaghawa community. On the Sudanese side, the governor of Darfur, Minni Arkou Minawi, went even further, declaring that “war with Tchad has already begun.” This stark statement signals a dangerous regional escalation.

Government responds with firmness—and fear

Tchadian authorities have doubled down on their stance of neutrality while vowing a “proportionate response” to any aggression. President Mahamat Déby has placed the armed forces on high alert. On March 22, a high-level security summit convened in Tiné, uniting top military brass to reinforce border security and prevent further destabilization. “This is Tiné, Tchad. Not Tiné, Sudan. Let the Sudanese army, the Toroboros, and the RSF fight their war in Sudan. They must not bring their battles here or harm our people,” declared General Ali Ahmat Akhabach, the Minister of Security, in a forceful address.

In a move with dire humanitarian consequences, N’Djamena has barred civilians from crossing the border—effectively trapping women and children fleeing the Sudanese war from reaching safety in Tchadian refugee camps. The stated aim was to prevent unrest within the Zaghawa community, yet the decision is unlikely to curb violence. Cameron Hudson, a leading Sudan expert, warned: “Tchad’s military buildup along the Sudanese border amid rising tensions risks dragging the country deeper into the conflict, rather than keeping it at bay. Déby’s attempt to project strength may instead be a strategic misstep with grave consequences.”

Sudan war fuels dangerous communal divides in Tchad

The spillover from Sudan’s war is not confined to the Zaghawa. According to Tchadian security sources, the RSF has been actively recruiting young men from the Tama community in recent weeks. This recruitment resembles mercenary activity, drawing on local networks that include traditional leaders, administrative officials, and figures close to the government.

Like the Zaghawa, the Tama are a transborder community, straddling both eastern Tchad (Wadi Fira, Ouaddaï) and western Sudan. Though not Arab, during the 2003 Darfur war, they were integrated into the janjaweed militias—the precursors to Hemedti’s forces—and fought against ethnic groups, including the Zaghawa. This resurgence of old wounds is deeply concerning. It is reopening old fractures within Tchadian society and fueling a dangerous sense of vulnerability between communities.

What was once a murky strategic calculation now appears to have spiraled into uncontrolled escalation. The border between Tchad and Sudan is no longer a dividing line—it has become a frontline. Tchad’s leadership, once navigating ambiguity, now finds itself trapped in a cycle it may not be able to control. The genie is out of the bottle—and it won’t easily go back.