Why the world is so worried about Russia's 'tactical' nuclear weapons

The war in Ukraine has led to a resurgence of fears about the use of nukes. Here’s why experts are worried.

Related Keywords

Moscow ,Moskva ,Russia ,Japan ,United States ,Kinzhal ,Magadanskaya Oblast ,Washington ,Hiroshima ,California ,Kyiv ,Kyyiv ,Misto ,Ukraine ,Kremlin ,Russian ,Japanese ,Soviet ,American ,Boris Yeltsin ,Pavel Podvig ,Dmitry Medvedev ,Barack Obama ,Sarah Bidgood ,Adam Mount ,Johne Hyten ,Twitter ,Kremlin Security Council ,James Martin Centre For Nonproliferation ,Federation Of American Scientists ,Congressional Research Service ,Washington Post ,Un Institute For Disarmament Research ,Cold War ,World War ,James Martin Centre ,Nonproliferation Studies ,Disarmament Research ,Soviet Union ,Both Washington ,President Barack Obama ,President Dmitry Medvedev ,American Scientists ,President Boris Yeltsin ,Defence Posture Project ,Air Force ,