Feb 4 β€’ 21:01 UTC πŸ‡²πŸ‡½ Mexico Milenio (ES)

The collapse of the START agreement opens the door to a new nuclear race; Russia and the US are left without clear limits

As the new START treaty on nuclear proliferation between the United States and Russia nears expiration, the symbolic 'Doomsday Clock' is set at 85 seconds to midnight, indicating an unprecedented risk of global catastrophe.

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