They derive their mutual security, not from any form of strength, but from the fact that each has a hold on the other's secret weakness.

Discuss 'issues of mutual security,' is how the message puts it.

The hope, he went on, was for two states living in peace with reasonable measures for mutual security.

The Modrow proposal, he said, should encompass such matters as mutual security, cultural relations, human rights and tourism.

Israel is ready to discuss matters of mutual security with Lebanon.

Neither is now a threat to the other; let us make this mutual security the basis for the truce.

Our mutual security need no longer depend on a nuclear balance of terror.

That plan for territorial overflights would increase our mutual security against sudden and threatening military activities.

But there are also new suggestions about how to seek "mutual security."

Good neighbourhood means enhanced mutual security for the neighbours concerned.