At this point in time (2012) Iran is believed to have no nuclear weapons capability at all. However this could end at any time (at which point Iran would be nuclear weapons capable).
Ginseng?
The Hydrogen bomb was a major fear that people in postwar America had about the use of nuclear weapons.
I know of no "nuclear biological" weapons, perhaps you meant nuclear, biological, chemical (NBC) weapons, which can be any one of these.
To prevent the spread of nuclear weapons to other nations.
That they would get nuclear weapons.
In ww2 those cities were destroyed by nuclear weapons.
Pledge of soviet union not to use nuclear weapons as the first (1982).
Actually all 3 major branches of the military ( Air Force, Army, Navy with Marines) have nuclear weapons. So it isn't depended upon which branch you are in but what your duties are.
The spread of nuclear weapons in the world is a major concern for all nations and peoples. The term used for the spread of these weapons id proliferation. The US, Russia, Pakistan, India, UK, France, China, Israel are among the list of nations with a nuclear weapon.
North Korea's development of nuclear weapons has served as a major deterrent for Western incursions into North Korea as well as increased fear from democratic neighbors like Japan and South Korea.
large number of nuclear weapons that had been stockpiled in the republics