With the success of a <a class="mw-redirect" href="https://en.wikipedia.org/wiki/Nuclear_test" id="mw3Q" rel="mw:WikiLink" title="Nuclear test">nuclear test</a> codenamed "<a class="mw-redirect" href="https://en.wikipedia.org/wiki/Gerboise_Bleue" id="mw3g" rel="mw:WikiLink" title="Gerboise Bleue">Gerboise Bleue</a>", France becomes the fourth country to possess nuclear weapons.