white flag
flag of truce

Why have you come here under a flag of truce?

He is a local man and did not even understand a flag of truce.

Go to him under flag of truce and present our situation.

We will send to them under a flag of truce.

"And what do you want with your flag of truce?"

Let us fly a flag of truce for a while.

You will come, as it were, under a flag of truce.

But they refuse to talk to us even under a flag of truce.

On the other hand, the flag of truce could be just a trick to get information.

S. captain came across the line under flag of truce.