They seem to be worrying about nuclear weapons.

He contends that nuclear weapons are necessary for national defense.

He argued that nuclear weapons were a threat to peace.

People are protesting against nuclear weapons.

People are protesting against nuclear weapons.

All of us would like to get rid of nuclear weapons.

Only by prohibiting nuclear weapons altogether can we stop the arms race.

Nuclear weapons are a threat to all humanity.

Nuclear weapons will bring about nothing but the ruin of mankind.

Nuclear weapons may bring about the annihilation of man.

Nuclear weapons are a threat to the human race.

Nuclear power plants are dangerous, not to mention nuclear weapons.

We think nuclear weapons will destroy our earth.

We have to abolish all nuclear weapons, because they are deadly to mankind.

The war affected the way the Japanese view nuclear weapons.

Does your country have nuclear weapons?