The head of Sudan's Rapid Support Forces has said late on Monday that his paramilitaries would immediately enter into a three-month humanitarian truce, after US President Donald Trump said he would intervene to seek an end to the war.
The US, UAE, Egypt and Saudi Arabia, known as the Quad, earlier this month proposed a plan for a three-month truce followed by peace talks.
The RSF responded by saying it had accepted the plan, but soon after attacked army territory with a barrage of drone strikes.
Monday's statement appeared to announce a unilateral ceasefire, revealed a day after Sudan's army chief rejected the Quad's proposals.
"In response to international efforts, chiefly that of US President Donald Trump ... I announce a humanitarian ceasefire including a cessation of hostilities for three months," General Mohamed Hamdan Dagalo of the RSF said in a speech on Monday. "We hope the Quad countries will play their role in pushing the other side to engage with this step."
His comments come at a time when the RSF has come under fire for brutal attacks on civilians in the aftermath of its takeover of the city of El Fasher in late October.
That takeover cemented its control of the Darfur region, and the force has subsequently stepped up attacks on the Kordofan region in a bid to take control of the country.
Sudan's army chief, General Abdel Fattah al-Burhan, in his speech on Sunday accused the US proposal of aiming to weaken the Sudanese army while allowing the RSF to maintain the territory it has seized. "No one in Sudan will accept the presence of these rebels or for them to be part of any solution in the future," Burhan said.
The war in Sudan, which broke out in April 2023 over disagreements on integrating the two groups, in addition to plunging Sudan into famine, has killed tens of thousands of civilians, particularly in ethnically-based bloodshed.
The RSF has been accused of genocide, and both Dagalo and Burhan have been sanctioned by the US.

Trump cancels US strikes on Iran, citing progress in talks
US confirms third strike on Indian-crewed tankers this week
UK defence minister Healey quits, says PM Starmer's plans fail to keep country safe
False alarm at the Pentagon triggers brief shelter-in-place order
Trump says US will hit Iran 'very hard', take control of energy infrastructure
US and Iran trade attacks for a second day, undermining shaky ceasefire
Bahrain says debris from intercepted Iranian drones injures child, damages homes
Philippines launches probe into deaths of two athletes from top basketball team
