1. Inhalt
  2. Navigation
  3. Weitere Inhalte
  4. Metanavigation
  5. Suche
  6. Choose from 30 Languages

Eco-at-Africa

Building a wall to keep the desert out

A plan for an ambitious 'green wall' of trees stretching across 11 countries aims to fight back the Sahara. But progress is slow on the decade old project.

Watch video 03:25