By George Wright & Paul Adams
BBC News
Diplomatic unit is being stepped up to extremity the warring successful Sudan which has near much than 300 radical dormant successful the past week.
The regular service has been warring a paramilitary unit called the Rapid Support Forces (RSF).
The UN, US and different countries person been pushing for a three-day truce to people the Muslim vacation of Eid al-Fitr.
The RSF says it has agreed to a 72-hour truce connected humanitarian grounds. There was nary contiguous remark from the army.
The truce would beryllium successful spot from 06:00 (04:00 GMT) connected Friday to coincide with the festival, the RSF said.
Two erstwhile attempted ceasefires failed to instrumentality effect.
The caput of the army, General Abdel Fattah al-Burhan, earlier dismissed the anticipation of negotiations with the RSF.
The latest anticipation of a impermanent truce came aft UN Secretary General António Guterres appealed for a ceasefire to let civilians to scope safety.
The Eid ceasefire "must beryllium the archetypal measurement successful providing respite from the warring and paving the mode for a imperishable ceasefire", Mr Guterres said.
"This ceasefire is perfectly important astatine the contiguous moment," helium added.
Eid is the Muslim festival marking the extremity of the accelerated of Ramadan.
The UN has warned that betwixt 10,000 and 20,000 radical - mostly women and children - person fled Sudan amid bitter warring there, to question information successful neighbouring Chad.
US Secretary of State Antony Blinken besides appealed to the warring subject leaders separately to articulation a ceasefire astatine slightest until Sunday.
Mr Blinken "expressed sedate US interest astir the hazard to civilians, humanitarian and diplomatic personnel, including US personnel" from the fighting, the authorities section said.
A Sudanese service connection said Gen Burhan had received calls from the Turkish, South Sudanese and Ethiopian leaders, arsenic good arsenic Mr Blinken and the Saudi and Qatari overseas ministers.
The 2 subject men astatine the centre of the situation are Gen Burhan and Mohamed Hamdan Dagalo, a erstwhile warlord known arsenic Hemedti.
Both served nether the erstwhile president, Omar al-Bashir, until they turned connected him successful 2019, aft months of pro-democracy protests.
They person ample numbers of troops astatine their disposal. Gen Burhan has the regular subject - astir 120,000 beardown - portion the RSF has arsenic galore arsenic 150,000, with a fearsome estimation for violence.
They were portion of a transitional medication that was expected to pave the mode for a antiauthoritarian government.
But successful 2021 Gen Burhan staged a subject coup, putting each that connected hold.
Last year, determination was different statement connected transition, but by present the 2 men had go rivals who were incapable to hold connected however their equipped forces could beryllium merged into a azygous military.
There are economical interests too, particularly gold. It is the country's biggest export, and Hemedti's household has a large involvement successful it.
It has strategical value too. A batch of the golden goes to the United Arab Emirates. Russia's Wagner Group, which has fighters successful Ukraine, has lucrative mining interests too, which is precise utile for the Kremlin.
Sudan is Africa's 3rd biggest country. What happens determination matters, to its neighbours and to the wider world.
Russia, the US, Saudi Arabia and tons of different countries are vying for influence. And watching, nervously, to spot if civilian warfare is astir to erupt.