young protesters, police , clash broke out, Senegal's capital Dakar. 年輕的抗議者， 警察， 爆發衝突

Toure Behan / AFP - Getty Images
PhotoBlog - Poll ruling sparks street clashes in Senegal
http://photoblog.msnbc.msn.com/_news/2012/01/27/10254694-poll-ruling-sparks-street-clashes-in-senegal