In the background are issues of copyright.

Let me commence with a bit of background.

So let us begin with the background.

That has been the background to these summits.

This is the background against which we are working.

Experience suggests the opposite.

Eighteen countries contributed their experience.

There they experience many difficulties.

We should learn from that experience.

That experience is unfortunately very disheartening.

This is an initial experiment with a decentralised asylum - related programme.

New Zealand's experiment in market fundamentalism has failed & rsquo;  .

We will therefore have to defer this experiment until the next plenary sitting.

The trading of emission rights may be interesting as an experiment, but it is not a viable solution.