Nigeria: The Geopolitics and Population of the “African Giant” No 682, 2007/2 - pagesPages 3 to 3Prospects for Climate-driven MigrationsBy Gérard-François Dumont, translation Sylvie VanstonPages 4 to 8NigeriaBy Emmanuel IgahPages 14 to 16French Territories:By Laurent Chalard, Gérard-François DumontPages 17 to 19France’s Demography in 2006: Why the Baby Boom?By Laurent Chalard