Dear Ido,

Russia’s unprovoked aggression against Ukraine has spurred inflation, food insecurity, an energy crisis and geopolitical realignments. The consequences will be felt around the world for years. As the conflict continues, understand the questions shaping the global agenda.

How strong is Western support for Ukraine—especially in America’s polarised political environment? Does Vladimir Putin really have public backing, and what might a post-Putin Russia look like? What can the world do to respond to the threat of nuclear weapons? You can find answers and rigorous reporting on The Economist’s dedicated hub.

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