Costa Rican Ambassador Elayne Whyte Gomez, President of the United Nations Conference to Negotiate a Legally Binding Instrument to Prohibit Nuclear Weapons, reacts after a vote by the conference to adopt a legally binding instrument to prohibit nuclear weapons, leading towards their total elimination, Friday, July 7, 2017 at United Nations headquarters. More than 120 countries have approved the first-ever treaty banning nuclear weapons at a U.N. meeting boycotted by all nuclear-armed nations. Friday's vote was 122 countries in favor with the Netherlands opposed and Singapore abstaining.(AP Photo/Mary Altaffer)
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