The site of the Chernobyl Nuclear Power Plant in northern Ukraine has been surrounded for more than three decades by a 1,000-square-mile (2,600-square-kilometer) exclusion zone that keeps people out.

The European Bank for Reconstruction and Development has asked for international donors to help repair the damage left after Russian forces' control of the Chernobyl area earlier this year. Chernobyl ...

Top Ukrainian officials have called on the United Nations to take immediate action to prevent a "nuclear catastrophe" by demilitarizing Russian forces that have occupied the Chernobyl exclusion zone. ...

Several hundred Russian troops have been withdrawn from the Chernobyl nuclear facility in Ukraine after suffering from “acute radiation sickness” and are being treated in Belarus, according to reports ...

A serviceman with a Russian flag on his uniforms stands near the Zaporizhzhia Nuclear Power Plant in Ukraine. Alexander Ermochenko/REUTERS After weeks of global calls for Russia to allow international ...