Main alliance of opposition groups and protesters says it is open to Abiy Ahmed as mediator under certain conditions.
Abiy, who has emerged as a key regional leader, met representatives of both sides on Friday in a bid to revive talks between Sudan’s ruling generals and protest leaders after the military launched a brutal crackdown on protesters that killed dozens of people this week.
Among the protest movement delegates he met were opposition politician Mohamed Esmat and a leader of the rebel Sudan People’s Liberation Movement-North (SPLM-N), Ismail Jalab.
Esmat was arrested on Friday soon after his meeting with Abiy, while Jalab was arrested at his residence early on Saturday, their aides told AFP news agency.
“A group of armed men came in vehicles at 3am (1:00 GMT) and took away Ismail Jalab … without giving any reason,” Jalab aide Rashid Anwar told AFP, adding that SPLM-N spokesperson Mubarak Ardol was also detained.
“We don’t know where they are being held,” he added.
Esmat and Jalab are both leading members of the Freedom and Change alliance, which brings together opposition parties and groups with the organisers of the mass protests that have gripped the East African country since December last year.
The arrest of Jalab comes just days after the SPLM-N’s deputy leader, Yasir Arman, was seized from his home in Khartoum.
The SPLM-N has led uprisings among non-Arab ethnic minorities in the Blue Nile and South Kordofan states since 2011, which Sudan’s military rulers had vowed to end peacefully after their overthrow of longtime leader Omar al-Bashir in April.
Eric Reeves, Sudan researcher at Harvard University, told Al Jazeera the latest arrests would complicate the situation further.
“The Transitional Military Council is not really serious about negotiating with civilians. This could not have been more blatant in the eye of the opposition and it certainly paralyses any effort to move forward in negotiations,” Reeves said.
“The Transitional Military Council did, however, achieve one thing and that is create division within the civilian opposition between those who will not negotiate with the Transitional Military Council under any conditions and those who will engage the TMC but with conditions. It is a very confusing situation, a very divisive one.” Reeves added.
Following Abiy’s visit to Sudan on Friday, his spokesperson told reporters that the prime minister had endorsed two envoys to continue mediation efforts between the military and protesters.
“The prime minister has endorsed ambassador Mohammad Dirdiry on behalf of Ethiopia to represent him as a special envoy, as well as a special envoy from the African Union,” Belina Thiom said.
“They [the two envoys] will be staying within the course of the next two days to have further in-depth discussions with both parties and ensure that … decisions that have been confirmed today will come to fruition over the next few days,” added Thiom.
Upon Abiy’s arrival in Khartoum, the alliance of Sudanese opposition groups and protesters said it accepted Ethiopia as a mediator in their political deadlock with the Transitional Military Council (TMC), under certain conditions.
Among opposition demands are that the TMC take responsibility for the deadly dispersal of a protest sit-in on Monday, an international investigation into the incident is launched and political prisoners are released.
Abiy’s trip came after the African Union (AU) suspended Sudan’s membership on Thursday following the deaths of at least 108 people since Monday’s deadly sit-in attack. More than 500 people were wounded in the raids, according to the opposition-linked Central Committee of Sudanese Doctors.
A health ministry official, however, was quoted on Thursday as saying the death toll stood at 61.
Al Jazeera is unable to independently confirm the differing figures after its journalists were ordered not to report from the country.
‘State of terror’
Since the deadly assault, fearful Khartoum residents have remained largely indoors, leaving the streets virtually deserted at a time when Muslims are normally out celebrating the Eid al-Fitr holiday.
Soldiers from the feared Rapid Support Forces (RSF) – who have their origins in the notorious Janjaweed militia unleashed during the conflict in the western region of Darfur in 2003 and 2004 – have remained stationed in a number of the capital’s main squares.
Others have been seen out on patrol in their trademark pick-up trucks mounted with heavy machine guns or rocket launchers.
“We’re living in a state of terror because of sporadic gunfire,” one unidentified resident of south Khartoum told AFP.
The United Nations human rights office is seeking to send a monitoring team to Sudan to investigate alleged violations during this week’s military crackdown, Rupert Colville, the agency’s spokesman, told Al Jazeera on Friday.
“We have made a formal request to the government to get the UN human rights monitoring team into the country as quickly as possible,” Colville said.
“The Rapid Support Force should immediately be reined in because this group has a chequered history. They appear to be at the centre of this week’s violence,” he added.