Agence France-Presse: African leaders recognised climate change as a major cause of human displacement during a two-day summit on the plight of the continent’s refugees which closed Friday in Kampala. Several African nations adopted a document on the rights of the continent’s 17 million internally-displaced persons (IDP), refugees and returnees. “The important thing about this convention is that it applies to conflict and climate as causes of displacement,” the United Nations High Commissioner for …