All humanity will suffer if a nuclear war breaks out. ✬

They are afraid that nuclear war will break out. ✬

Civilization is now threatened by nuclear war. ✬

The question is how to avoid nuclear war. ✬

No country on earth is safe in this nuclear age. ✬

Many countries have signed a treaty to eliminate nuclear weapons. ✬

Does your country have nuclear weapons? ✬

The treaty did not ban nuclear tests under the ground. ✬

Nuclear power is safe. ✬

We're against nuclear weapons. ✬