plot texture map for Turkey

Hi there!

I am wanting to plot an image similar to the one below but for Turkey/ Middle East.

This is the code I have:

h= worldmap([20 50],[30 50 ])
geoshow(land,'DisplayType', 'texturemap')
cities = shaperead('worldcities', 'UseGeoCoords', true);
geoshow(cities, 'Marker', '.', 'Color', 'red')

And this is the output I am getting:

If anyone can help me manipulate my code so I can get my desired plot, that would be amazing!!

Best wishes