One did not build fires that could be seen for miles, and by potential foes, just to keep warm.

On many occasions, his reputation by itself has proven enough to deter potential foes.

Even if we cannot find powder or shot, they might convince a potential foe to leave you alone.

One of the biggest advantages any military can have is knowing the location of a potential foe.

What is significant is determining the ability of potential foes to develop such devices themselves.

Opposition is not unanimous, however, and measured support comes from potential foes.

There was no need to voluntarily reveal weakness to a potential foe.

After a short run, it will stop to turn and examine the potential foe from a safe distance.

I used my ability to separate potential friend from potential foe.

Military officials worry that if potential foes find out they could take steps to counter the new systems.