Production will stop for two years at the mine which employs more than 4,000 people.
Related stories
What’s triggered the latest violence in Ethiopia?
Italy ministers agree to ban burqa and niqab in school and cap foreigners in class
Netanyahu calls Israel’s war in Gaza ‘opposite of genocide’ in UN speech
Princess Diana’s Legacy Still Looms Over King Charles
US rapper Macklemore announces Free Palestine tour after Ed Sheeran fallout
Delegates walk out of Netanyahu’s UN speech