As Russian President Vladimir Putin confronts a series of humiliating battlefield setbacks since his February 24 invasion of Ukraine, and amid an increased flow of Western arms into the country, the risk of escalation remains all too real. So we asked some of our top experts to answer three burning …

Germany is considering supplying IRIS-T SLM medium range surface-to-air defence systems to Ukraine, a security source said on Friday. German daily Bild had reported earlier that the German cabinet’s security council was discussing the matter, and that IRIS-T SLM systems, made by privately held German weapons maker Diehl Defense, could …

Foreign ministers from the G7 group of rich nations backed giving more aid and weapons to Ukraine as they met on Friday in what Germany called a “powerful sign of unity” to deepen Russia’s global isolation for invading its neighbour. The European Union’s foreign policy chief Josep Borrell announced a …