The resolution demanded that Sudan disarm the Janjaweed and bring their leaders to trial, threatening further measures in the event of non-compliance by the Sudanese government.[6] At the same time, an arms embargo was imposed on groups operating in North Darfur, West Darfur and South Darfur, including the Janjaweed, which would be reviewed if the Council determined that Sudan had complied with its demands.[7] The embargo would not apply to United Nations or humanitarian personnel, and human rights observers.