The EU military mission in Chad, began in the past days (see AVIONEWS) as part of the international effort to solve the crisis of neighbouring Darfur (Sudan), starts uphill. Three political-military groups that for years have been opposing the central government (Ufd, Fundamental-Ufdd and Rfc) are marching on the capital N'djamena, "To talk about power sharing", as a rebel spokesman said, or more probably...