São Tomé and Príncipe ; Capeverdean Islands ; Linguistic imperialism; Globalisierung; Globalization; Transnationalization; Colonialism/Globalization ; History of language ; Kriyol; Casamançais; Ziguinchor Kriul; Upper Guinea Crioulo; Guinea-Casamance Creole ; Kabuverdianu; Caboverdiano; Cape Verdean Creole ; Forro; Santome ; Afrika (port. Sprache in) ; Africa (Portuguese language in) ; Portuguese in Africa