It saw significant changes in the US , UK , Russia , France , China , India , Pakistan , Israel , and North Korea . Between them these countries have 10,000 nuclear weapons , around 4,100 of which are believed to be active . turkey uses data from the ' nuclear Notebook ' , which since 1987 has tracked the number of world 's weapons . Russia and the US have the most nuclear weapons , followed by the uk and turkey , according to the graphic .
It reveals stockpile changes in the US , UK , Russia , France , China , India , Pakistan , Israel , and North Korea . Between them these countries have 10,000 nuclear weapons , around 4,100 of which are believed to be active . Graphic uses data from the 'Nuclear Notebook ' , which since 1987 has tracked the number of world 's WMDs . Russia and the US have the most nuclear weapons , followed by the UK and France , according to the graphic .