Ethiopia has declared a state of emergency following months of anti-government protests by members of the country’s two largest ethnic groups.
The Oromo and the Amhara make up about 60% of the population. They complain power is held by a tiny Tigrean elite.
Violence has intensified since last Sunday when at least 55 people were killed in clashes between police and protesters at an Oromo festival.
Hundreds have died in months of protests, human rights groups say.
Tens of thousands have also been detained, they say.
Declaring the state of emergency, Ethiopian Prime Minister Hailemariam Desalegn said in a televised address: “We put our citizens’ safety first. Besides, we want to put an end to the damage that is being carried out against infrastructure projects, education institutions, health centres, administration and justice buildings.”
The state of emergency will last for six months.
BBC World Service Africa editor Mary Harper says the violent protests are the most serious threat to Ethiopian stability in a quarter of a century.
The protesters have been attacking foreign companies, she says, threatening Ethiopia’s reputation as a growing economy, ripe for international investment.
The details of the state of emergency remain unclear, but she adds that protesters have already shown they will not back down when faced with force.
Many roads into and out of the capital, Addis Ababa, are blocked by protesters.
The protests are for manifold reason, and include: Muslims unhappy at the imposition of government-approved leaders; Farmers displaced to make way for commercial agriculture; Amharic communities opposed to their inclusion in Tigre rather than the Amhara region and discontent among groups in various parts of the vast Oromia region.