Europe's largest nuclear plant has been occupied by Russia since March; incident raises fears of catastrophe in country still haunted by Chernobyl disaster

Atomic energy agency says strike could have caused 'catastrophe'; UN atomic watchdog says Chernobyl radiation levels normal again after 'very, very dangerous' takeover by Moscow

At least nine killed in Russian attacks on towns and cities in eastern and southern Ukraine; dozens of strikes pound Mariupol plant where last fighters holed up

Ukraine says fighting continues in Kyiv suburbs despite Russia's promised withdrawal from capital; Zelensky dismisses retreat as regrouping for more powerful attack

Energoatom claims soldiers retreated after 'becoming sick' in highly radiated area; adds that Moscow signed off on document handing over control of the power pant

'We must act now to help prevent the danger of a nuclear accident,' IAEA's Rafael Grossi says following Russian capture of several facilities

Officials warn of 'very serious consequences' of fires; UN nuclear watchdog has not received live data from site since March 9, says concerned about lack of staff at facility

IAEA says staff manage to reconnect facility after line damaged by 'occupying forces'; Ukraine regulator accuses Russian troops of blowing up munitions near Zaporizhzhia reactor

Ukrainian officials say Russian forces damaged supply lines needed to prevent radiation leaks; state power company to attempt another repair

Ukrainian intel says false-flag operation to be carried out by Russian operatives, Belarusian specialists sent to facility after communications cut