Map the Countries of Africa with Their Flags 

Get a list of African countries and their flags.

In[1]:=

X flags = EntityValue[ EntityClass["Country", "Africa"], {"Entity", "Flag"}];

Make a map of Africa, filling each country outline with its flag.

In[2]:=

X GeoGraphics[{EdgeForm[ Black], {GeoStyling[{"Image", #2}], Polygon[#1]} & @@@ flags}, GeoBackground -> "StreetMapNoLabels"]

Out[2]=