The infringement on the nation's sovereignty is justified where there is mutual convenience between states.

IT had looked to all the world like a sterile affair, one built on mutual convenience and exploitation.

It was a marriage of mutual convenience.

It was a marriage made in the heavenly courts of mutual convenience.

Additionally, students may have time over the course of their week to schedule a private lesson with an instructor at their mutual convenience.

If it don't act well, or don't quite accord with our mutual convenience, he can easily go to the right-about.

And like your own marriage, ours was a matter of mutual convenience, after all.

We were a little late for them today, so we decided we'd hit them ar our mutual convenience.

The armistice was no formal agreement at all, but a statement of temporary mutual convenience.

In fact the marriage would have been one of mutual convenience, nothing more.