Sheikh Zakzaky arrives in Iran for medical treatment

His wife, Mallimah Zeenah, is also seriously ill with high blood pressure and can barely walk because of a bullet trapped near her spine.

The 2015 Zaria massacre claimed the lives of over 1000 supporters of the Islamic Movement. Despite the enormity of the casualties, not a single official has been charged or brought to trial over the killings. The massacre is the subject of a preliminary investigation by the International Criminal Court.