Médecins Sans Frontières has dismissed 18 staff members and barred them from future employment after an internal investigation substantiated a series of sexual abuse allegations made by Sudanese refugees sheltering in eastern Chad. The charity, which confirmed the sackings on Monday, said the claims surfaced late in 2024 and involved 59 separate accusations of sexual exploitation and misconduct. While a number of cases were corroborated, others could not be verified because neither victims nor perpetrators could be identified. The development marks one of the most significant safeguarding crises for the organisation since it became a leading humanitarian presence along Chad’s volatile border with Sudan.

Viewed from N’Djamena, the scandal underscores the acute vulnerability of the more than one million Sudanese who have fled a civil war that pits the national army against the paramilitary Rapid Support Forces. MSF is one of the largest employers and aid providers in eastern Chad, a region where the collapse of basic services has left displaced women and girls dependent on humanitarian assistance. According to an internal report seen by the Associated Press, some victims were minors who were offered food or other essentials in exchange for sexual acts. The charity’s own review, completed in July, identified patterns of exploitation that it said could amount to “sexual trafficking”. MSF expressed deep regret for the harm caused, but noted that some survivors chose not to speak out, complicating efforts to map the full scale of the abuse.

European diplomatic circles, particularly in Paris and Geneva where the charity has its operational roots, have watched the disclosures with unease. MSF’s reputation as a principled, impartial responder in the world’s most neglected crises makes the episode especially damaging. Analysts in London note that the case fits a broader pattern of safeguarding failures that have dogged the aid sector since the Oxfam scandal in Haiti, raising fresh questions about whether internal reporting mechanisms are robust enough in environments where staff hold near-absolute power over destitute populations. Washington, a major donor to humanitarian operations in the Sahel, is likely to scrutinise the findings as it weighs future funding commitments.

The dismissals, while decisive, leave unresolved the challenge of protecting a refugee population that continues to grow as Sudan’s war grinds on with no diplomatic breakthrough in sight. MSF has pledged to strengthen its safeguarding protocols, but aid veterans caution that no policy can fully eliminate the risk of abuse in camps where desperation is pervasive and oversight is thin. The episode may also deter some survivors from coming forward, deepening a culture of silence that the charity’s own report acknowledged. For the wider humanitarian community, the scandal is a stark reminder that the duty of care must extend as forcefully to the vulnerable as to the institution’s own reputation.