Russia accused of destroying dam in Ukraine
Russia has been accused of destroying a dam in Ukraine, causing flooding and the evacuation of tens of thousands of civilians. The UK's Prime Minister, Rishi Sunak, has said that if Russia was responsible, it would be a 'new low' for Moscow in the invasion. The war in Ukraine and artificial intelligence (AI) were two topics expected to be high on the agenda in talks between Sunak and US President Joe Biden.