Martial law declared in Ukraine regions

Vladimir Putin has declared martial law in all four illegally annexed Ukrainian territories. He has also introduced new restrictions in occupied Crimea, as well as regions of Russia itself. Also in the programme: More on the pressure mounting on UK Prime Minister Liz Truss; and how climate change could lead to future pandemics. (Picture: Russian President, Vladimir Putin. Credit: EPA/GAVRIIL GRIGOROV/SPUTNIK/KREMLIN POOL)