Slightly less than 1000 fission bombs, no fusion bombs.
Somewhere near 5,500 Nuclear Weapons
Many countries have nuclear weapons today including the United States. China, North Korea, South Korea, and Japan also have nuclear weapons.
They have no nuclear weapons
There were 23 total nuclear weapons tested at Bikini Atoll between the years of 1946 and 1958. These nuclear weapons caused a great amount of radiation to be leaked into the surrounding areas.
The United States does not give or sell nuclear weapons to any country. The United States has stationed nuclear weapons on the territory of many countries, but always retained full control of them.
Somewhere near 5,500 Nuclear Weapons
there are many harmful causes of nuclear weapons because whole hiroshima was destroyed of it
Many countries have nuclear weapons today including the United States. China, North Korea, South Korea, and Japan also have nuclear weapons.
zero
none
They have no nuclear weapons
'Arms race' was the 'race' between America and Soviet Russia to develop as many nuclear weapons as possible.
Without nuclear weapons, another nation with nuclear weapons could launch an attack without worry of a retaliation. There are not that many ways of diverting a long-range ballistic missile.
China is not a nuclear free zone. They have many nuclear weapons. Though China has a nuclear policy which states that they are not allowed to produce,fire, or give away these weapons.
Tens of thousands.
Only in nuclear reactors and nuclear weapons.
Very difficult to answer - since most countries are extremely secretive about the amount of nuclear weapons they have stockpiled.