The push for peace comes amid serious security setbacks on the ground.
The probe cited evidence indicating that civilians have been “deliberately targeted, displaced and starved”.
The country’s foreign affairs ministry said that the rebel militia allegedly attacked and killed civilians in Al-Gezira State in recent times.
Mr Türk warned in a statement on Friday amid reports that dozens were brutally killed in ethnically targeted attacks in Al Jazirah state in the southeast.
Graham Abdel-Qadir was removed from his post as minister of culture and information.
Sudan and South Sudan have stressed the need to address the obstacles facing the resumption of South Sudan’s oil exports via the Sudanese territory.
At least 23 persons have been killed, and 40 others were injured after air strikes by the Sudanese army hit Khartoum.
Sudan has been engulfed in a deadly conflict between the SAF and the RSF, resulting in at least 16,650 deaths.
Among the violations of international humanitarian law were war crimes such as sexual violence, torture, ill-treatment, murder, and mutilation.
Twenty villages in eastern Sudan have reportedly been “destroyed” after floodwaters burst through a major dam, according to UN humanitarians.
