Several shops remained shut across Sudan on Monday in an attempt to pressurise the ruling military government to make way for civilian rule.
The Sudanese Professionals Association urged people not to attend work as part of their civil disobedience campaign, posting photos of an empty Khartoum International Airport and little traffic on the roads.
Most shops, markets and banks in the capital, as well as in several other cities, remained closed for a second day.
This comes as four people were reportedly killed after security forces fired tear gas and live ammunitions.
Meanwhile, in a televised address, military council spokesman Shams al-Deen al-Kabashi said they would accept proposals provided by Ethiopian Prime Minister Abiy Ahmed to resume talks.

Trump says Iran war deal close as Strait of Hormuz tensions linger
Ukraine and Russia trade overnight drone strikes, officials say
UN says Taliban arrest 30 women for violating hijab rules in Afghanistan
Trump cancels US strikes on Iran, citing progress in talks
South Korea court sentences ex-President Yoon to 30-year jail term in drone case
Thai king's eldest daughter dies, aged 47, after long illness
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
