The US, Russia, Great Britain, France, China and (recently) India have nuclear submarines.
china's northern neighbor is the country of
They share a border. Being such a big country a nuclear bomb can be used against them without bothering their neighbor countries. This puts them in a critical position.
no
India and China
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.
Around 400 nuclear warheads. China has the third largest nuclear arsenal in the world.
China has a number of nuclear plants. Which one do you mean?
China National Nuclear Corporation was created in 1988.
Yes, because China has nuclear power plants and nuclear weapons.
India is estimated to have about 80-100 nuclear missiles. And China has an estimated of 300+ nuclear missiles.
No, China has several hundred nuclear bombs and has had bombs since 1964.