A coup is underway in Sudan, where the military has dissolved civilian rule, arrested political leaders and declared a state of emergency.
Coup leader, Gen Abdel Fattah Burhan, has blamed political infighting.
Protesters have taken to the streets of the capital, Khartoum, and there are reports of gunfire.
Military and civilian leaders have been at odds since long-time ruler Omar al-Bashir was overthrown two years ago and a transitional government set up.
Witnesses say the internet is down and that army and paramilitary troops have been deployed across the city. Khartoum airport is closed, and international flights are suspended.
Some protesters chanted “no to military rule”.
“We are ready to give our lives for the democratic transition in Sudan,” another protester, Haitham Mohamed said.
Video footage from Khartoum on Monday showed large groups of protesters in the streets, including many women. Some demonstrators manned barricades that had been set on fire and entering the area near the military’s headquarters.
Civilian leaders arrested
Prime Minister Abdallah Hamdok is among those reported to have been detained and put under house arrest, along with members of his cabinet and other civilian leaders.
They are part of a transitional government designed to steer Sudan towards democracy after the rule of former president, Omar al-Bashir.
A statement from the information ministry on Facebook said those arrested were being held in “an unidentified location”.
Gen Burhan had been leading the power-sharing arrangement between military and civilian leaders, known as the Sovereign Council.
In a televised address, he said infighting between politicians, ambition and incitement to violence had forced him to act to protect the safety of the nation and to “rectify the revolution’s course”.
He said Sudan was still committed to “international accords” and the transition to civilian rule, with elections planned for July 2023.
Although Sudan remains in a deep economic crisis, it had been receiving more international support. A military takeover will put that at risk.
World leaders have reacted with alarm to the military’s move.
The UK’s special envoy for Sudan and South Sudan, Robert Fairweather, tweeted that military arrests of civilian leaders was “a betrayal of the revolution, the transition and the Sudanese people”.
The African Union, of which Sudan is a member, said it had learned with “deep dismay” of the situation and called for the “strict respect of human rights”.
The US, UN, EU and Arab League have also expressed deep concern.
The military and civilian transitional authorities have ruled together since 2019 when President Bashir was toppled after months of street protests.
The power-sharing deal between the military and a loose coalition of groups – the Forces for Freedom and Change (FFC) – saw the launch of the Sovereign Council.
It was scheduled to rule the country for another year – with the aim of holding elections and transitioning to civilian rule.
But the deal was always fractious, with a large number of rival political groups – and divisions within the military too.
Tensions grew further after a coup attempt attributed to followers of Mr Bashir was foiled in September.
Sudan has been unable to find a workable political system since independence in 1956 and has seen numerous coups and coup attempts.
Recent weeks have seen a rapid build-up of tension in Khartoum. A hostile takeover of power is what many in Sudan and beyond have feared could happen anytime. The signs have been all too clear.
A pro-military sit-in right in front of the presidential palace in Khartoum was seen as choreographed to lead to a coup. No attempt was made to disguise its purpose. The protesters demanded that the military overthrow “failed” civilian leaders. It was an unusual attempt at legitimising a military takeover, using the guise of a popular protest.
Nearly a week later, a counter-protest was held. This time, huge crowds came out in support of the civilian government.
With more protests called by pro-democracy groups to “counter a military coup”, Sudan could be set for yet another period of showdown between the armed forces and the people.
The country has made huge strides in normalising ties with the West and unlocking much-needed funding streams. The promise of transition to democracy has kept many Sudanese and the country’s allies hopeful. But all that could be at risk now.