Two of the better articles on the Niger military overthow of its president are,
'Niger coup: Why some people want Russia in and France out ', by Tchima Illa Issoufou & Beverly Ochieng, BBC World Service, Niamey & Nairobi
'China's oil and uranium business in Niger', by Andrew Hayley
Putin sending the French running from Niger, squeezes European Union and France which rely on Niger's uranium.
China already dominates Niger's oil, and makes China the main Niger oil and uranium player.