US President Donald Trump's threat to go into Nigeria guns-a-blazing to stop the killing of record numbers of Christians did not come out of the blue. For months, campaigners and politicians in Washington have been alleging that Islamist militants were systematically targeting Christians in Nigeria.

However, the BBC has found that the data relied upon to support these claims is difficult to verify. Notably, in September, comedian Bill Maher described the violence as a genocide, citing claims that Boko Haram has killed over 100,000 since 2009, including the destruction of thousands of churches.

The Nigerian government has rebutted these claims, stating they are a gross misrepresentation of reality, emphasizing that violence affects all individuals—Muslims, Christians, and those of no faith. Security analysts indicate that while Christians have indeed been victims, it cannot be definitively stated that they are the primary targets of the violence, which often involves a variety of complex local grievances.

Prominent US politicians like Senator Ted Cruz have echoed these concerns, suggesting a persecution narrative while providing similar statistics. Trump has also called Nigeria a disgraced country, criticizing the government's response to Christian killings.

Groups monitoring violence in Nigeria report much lower fatalities among Christians, with the majority of jihadist victims being Muslims. An analyst from Nigeria contended that the violence stems more from ethnic and resource conflicts than a strictly religious agenda.

Sources of the debated statistics include the International Society for Civil Liberties and Rule of Law, which reported thousands of Christians killed but faced scrutiny for the verifiability of its data. In contrast, organizations like ACLED tracked civilian casualties more systematically, indicating a mix of targeted killings across religious lines.

Donald Trump's claim of 3,100 Christians killed by militant violence was attributed to Open Doors, which similarly noted that Muslims were also victims of the violence. Analysts suggest many attacks may not have a clear religious dimension due to the affiliations of the assailants.

Ultimately, the reality on the ground is intricate, comprising a tapestry of ethnic, religious, and resource-based conflicts, making it imperative to approach claims of persecution with a critical lens.