Previously called the โJanjaweedโ, Sudanโs Rapid Support Forces have tried to become involved in the political field.
The United Arab Emirates has denied any involvement in the civil war and says it investigates alleged links.
War-damaged Khartoum sees uneven recovery as residents weigh return amid fragile services and economy.
The Sudanese army has made advances in Blue Nile state, with renewed fighting forcing families into overcrowded camps
A lack of access to food and health facilities will lead to death for many, warns the Norwegian Refugee Council.
Al Jazeeraโs Hiba Morgan reports from Al Karama camp in Al-Damazin, Blue Nile State, southeastern Sudan.
Even in Khartoum, where there is no longer fighting, the humanitarian situation is dire.