National carrier Kenya Airways on Tuesday suspended all flights to and from Khartoum over 'tension' and uncertainty in the Northern Africa nation.
On Twitter handle, Kenya Airways said the flights will remain suspended but did not give possible timelines due to ongoing tension.
"We are monitoring the situation and will advise when normal operations resume," KQ said as quoted by the Nation.
Throughout last week, protesters have been on rampage, calling for resignation of military rulers who had taken over from former strongman Omar al-Bashir through a coup.
Madani Abbas Madani, a leader of the Declaration of Freedom and Change Forces (DFCF) opposition alliance, said an open-ended civil disobedience campaign would continue to try to force the council from power.
"What happened (on Monday) - the killing and injuring of protesters, the humiliation - was a systematic and planned attempt to impose repression on the Sudanese people," Madani told Reuters.
The main protest organizers, the Sudanese Professionals Association (SPA), called for an international committee to investigate the deaths in what it branded a "massacre".
At least 35 people have been shot dead in the lat one week as civilians intensified protests. Military rulers have defiantly insisted that elections shall be held in nine months period.