Analysing nuclear tensions as Biden warns that Putin is not bluffing
Ukraine: The Latest
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What Are the Unknowns About Nuclear Weapons?
The idea was to keep the role of nuclear weapons getting smaller and smaller, add extra diplomatic instruments to help you do that. What has happened since then is that conflicts of interest between major states in the United States and Russia have got dramatically worse. In particular, China is expanding its nuclear arsenal, not reducing it. This is probably just the beginning of a world in which people are going to have to think more regularly and more deeply about nuclear weapons.
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