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.
Your questions asks for an opinion. My opinion is no. The knowledge of how to build a nuclear weapon is out there. There are too many people with different views and values for nuclear weapons to just go away.
well many people say that war is good for or country because we can win and take over our nation.
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
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.
The agreement is that both sides reduce their number of ICBM nuclear warheads to 1500. Also many launchers and silos for the missiles will be de-commissioned.
Tens of thousands.
Only in nuclear reactors and nuclear weapons.