The Sahelian countries (CILSS) are among the poorest countries in the world with the most degraded environments. They are also among the countries that are the most vulnerable to the estimated effects of climate change. This makes the region an area to focus regional and international attention on, in respect to the possible effects of climate change and its potential linkages to migration and/or conflict.;jsessionid=439C15CE26822B52234892CF6B6D0083