Best photograph of the year

Today I read online which picture was chosen in World Press Photo 2010 competition to be the best photograph of the year. I must admit that I am very happy, because the situation presented on the photograph and the atmosphere captured on it are very close to my heart.
The photograph shows Iranian women protesting - on the roofs of their houses, after dark. They are shouting "Allahu akbar", expressing their rage against the unjustice and dictatorship in the islamic republic.
There's a small version of the picture:


And here you can see it bigger, and also have a look at the winners in different categories.