They will continue to demand some reduction of sanctions as a precondition to talks.

Don't demand a reduction if you end up with a marginally smaller room than someone else.

Other approaches are demand reduction and harm reduction.

They can reduce their carbon emissions (their carbon footprint) through capital investment, projects and demand reduction.

These alternatives include not only construction projects but also demand reduction measures, such as road pricing, developing more walkable neighborhoods and promoting telecommuting.