local afforestation The planting of trees in an area, or the management of an area to allow trees to regenerate or colonize naturally, in order to produce a forest
regional convention An assembly of national, political party or organizational delegates representing persons or the interests of a specific geographic area, or the pact or the agreement that arises from such an assembly
regional regulation A body of rules or orders prescribed by government, management or an international organization or treaty pertaining to or effective within a specific territory of one or more states