The Nagorno-Karabakh conflict is a long-running ethnic and territorial dispute between Armenia and Azerbaijan, in the South Caucasus region between Europe and Asia.
Thousands are dead and missing after catastrophic flooding caused massive destruction in northern Libya.
From neo-Nazis in Europe to white supremacist movements in the United States to religious nationalists in Latin America and beyond, right-wing extremism is a consistent — and growing — threat to cultures and societies.