Watch as Nicki Minaj delivered a speech at the United Nations in New York.br br Minaj is working with the Trump administration to take a stand against what they describe as Christian persecution in Nigeria.br br US ambassador to the UN Mike Waltz called Minaj "arguably the greatest female recording artist".br br Earlier this month, US President Donald Trump warned the US military "could be" deployed to Nigeria or carry out air strikes to stop what he called the killing of large numbers of Christians.br br Posting on Truth Social, the US president claimed radical Islamists are committing "mass slaughter" and Christianity is "facing an existential threat" in the West African nation.