International Women's day: Test your knowledge about women leaders
From the Queen of Sheba to the Empress Dowager Cixi of the Qing Dynasty women have led their people throughout history. But it wasn't until after World War II that women began to hold elected office. How much do you know about recent women leaders?
1. Which current female leader has had the second longest reign, after Britain's Queen Victoria?
Queen Elizabeth II of England
Queen Sirikit of Thailand
Queen Margrethe II of Denmark
Queen Silvia of Sweden