The information in her head must not fall into enemy hands.
Remember, whatever is decided will be used on members of our military when they fall into enemy hands.
With help only a few miles away, they had walked right into the hands of their enemies.
What it did was to play into the hands of his enemies.
Soon it would be in the hands of his enemies.
They must not be allowed to fall into enemy hands.
In any case, the book mustn't fall into enemy hands.
"We have to be ready to keep that thing out of enemy hands."
It never must be allowed to fall into enemy hands.
"You will protect him from the hands of his enemies?"