US-Russia nuclear treaty expires
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For the first time in over half a century, the US and Russia have no legally binding agreement limiting their strategic nuclear forces. Does the nuclear race begin now as the New START treaty expires on Thursday,
The New Start Treaty will expire Thursday, removing limits on the U.S. and Russia's arsenals for the first time in over 50 years.
Several nations boast nuclear arsenals, although nearly 90% of all nukes belong to a minority. Here's who holds the lion's share of nuclear weapons.