Why are there nonetheless so many nuclear weapons?

The UN’s Worldwide Day for the Whole Elimination of Nuclear Weapons is 26 September.

There are far fewer nuclear weapons now than on the top of the Chilly Conflict and the key nuclear powers have all signed as much as the precept of disarmament.

However there are fears of a renewed nuclear arms race between the US, Russia and China.

Actuality Test’s Jack Goodman takes a take a look at the info and figures behind the world’s nuclear arsenals.

Movement graphics by Jacqueline Galvin.