Global Stories

A nuclear arm is a weapon. It is also known as an atomic bomb.

Atomic bomb was used to attack Japanese cities Nagasaki and Hiroshima.

Today, 7 countries have nuclear arms. USA, Russia, United Kingdom, France, China, India, and Pakistan.

And the risk of nuclear war increases as weapon are developed.

So, we should reduce the number of nuclear arms.

Sources:

http://en.wikipedia.org/wiki/List_of_states_with_nuclear_weapons

http://simple.wikipedia.org/wiki/Nuclear_weapon

by Shin Moriyasu