blue wall of silence
blue wall
wall of silence

He said: 'We have met with a wall of silence over this business.

The forests about them formed a wall of dark silence.

A wall of silence has now descended over the key players.

"I think this blue wall of silence should really be broken," she said.

Other officers said the so-called blue wall of silence is not what it once was.

The word had punched a small hole in the other's wall of silence.

We must break down the wall of silence around this.

"By becoming a public figure, I've been able to break through that wall of silence."

This time you will not take refuge behind a wall of silence.

He took on the blue wall of silence by himself.