Female workers wearing turbans

http://rocketoriginals.blogspot.com/2014/04/the-versatile-turban-not-just-for-rosie.html

Power dressing. Part 3. Turban, female power and haute couture. Sheikha Mozah

Sheikha Mozah
not exactly a female politician, but from the top of Vanity Fair best dressed list.

http://sheikhamozahfashion.tumblr.com/