Ethiopia's Attorney General Gedion Timothewos announced a state of emergency starting Tuesday, after forces from the northern Tigray region said they had gained territory.

It had been advertised as "Luxury in the Sky," a glamorous residential high-rise in an upmarket area of Lagos, where apartments started at $1.2 million a unit.

The US, UK, France, Germany and European Union will help fund South Africa's transition away from coal, in a multilateral effort that could serve as a model for other developing nations to ditch the fossil fuel.