A global array of former world leaders and defence ministers, nuclear experts and diplomats have called on the leaders of G7 countries at their meeting in Hiroshima, Japan, not to let progress on nuclear arms control continue to be the victim of growing geopolitical conflict, including the conflict between the west and Russia over Ukraine.
The Japanese prime minister, Fumio Kishida, who is from Hiroshima, chose the G7 venue to lend seriousness to his personal call to world leaders to at least agree a roadmap to resume nuclear arms control talks.
