The phrase "poorest regions" refers to areas or places where the people living there have the lowest levels of wealth or income compared to other places. Full definition
Studies have demonstrated that for many poor regions of the world, the introduction of a simple telephone into the village can result in major increases in income. (religion-online.org)
The negative consequences of mining are not felt at the point of consumption, but rather in poorer regions where sand is mined. (sciencedaily.com)
Animal agriculture uses an unsustainable amount of resources and poor regions with resource scarcity are particularly vulnerable. (yourdailyvegan.com)