They fear Vladimir Putin could resort to high-power thermobaric weapons - dubbed the 'father of all bombs' - as brave Ukrainians resist his attempts to take control of Kyiv. While most have been launched toward Ukrainian military installations, some have hit civilian areas. Chief of Defence Intelligence Sir Jim Hockenhull said: 'Russian forces continue to advance on two axis towards Kyiv. It came as Boris Johnson said the UK will 'imminently' level personal sanctions against Putin and his foreign minister Sergei Lavrov,. Ukrainian forces did not mention an airport being captured, but Zelensky said fighting had restarted around Gostomel - a key airport where battles raged throughout the day on Thursday.
