It added that the presence of the military vehicles on the battlefield “likely constitutes a violation” of a United Nations arms embargo that prohibits the transfer of weapons to Sudan.

Amnesty International says there are weapons from the U.S.-allied UAE and even France in Sudan's civil war, helping fuel the world's worst humanitarian crisis.

French military technology is being used in Sudan's brutal civil war in violation of a UN arms embargo, rights organisation Amnesty International has said. It says the Rapid Support Forces militia is using vehicles supplied by the United Arab Emirates fitted with the system in the Darfur region as it battles the army.