The 2022 meeting of the World Economic Forum has come to a close, with the war in Ukraine dominating proceedings. German Chancellor Olaf Scholz delivered a blistering attack on Russian leader Vladimir Putin, accusing him of waging a war of "imperialism" in Ukraine and calling for Europe to end its dependence on Russian energy. FRANCE 24's Business Editor Kate Moody looks back at the week's highlights, as well as the question of whether global supply chains are sustainable in the 21st century.