An armed drone has hit the protective outer shell of Ukraine's Chernobyl nuclear plant, the site of the worst nuclear accident in history. While the drone's warhead briefly started a fire, radiation levels have not increased,

Ukrainian President Zelensky has accused Russia of launching a drone strike on the Chernobyl nuclear power plant - with a huge fireball seen at the site - but radiation levels are said to be stable at

The International Atomic Energy Agency said its team monitoring the site heard an explosion coming from the confinement shelter covering Chernobyl’s reactor number 4.