At some points the war also threatened Poland's existence as an independent state.

Famine, flood, and war threatened each culture at various times.

That war now threatens to break out into the open.

Never mind whether the war spreads to other countries or directly threatens our interests in the region.

For more than four decades the cold war had threatened the world with nuclear annihilation.

A new and terrible war threatened the peace of the world.

However, as war on Earth threatens, most of the settlers pack up and return home.

And you ought to be more excited, with atomic war threatened.

And now, war was threatening to end her life's work.

Drilling and training took place all year round, even in times of peace, not just when war threatened.