TOPSHOTS A riot policeman is set on fire by a molotov cocktail thrown by a small group of anti-government protesters during clashes in San Cristobal, Venezuela on August 25, 2014. The demonstrators protested against the control of the fingerprints to buy food, the raise in the public transportation costs, the lack of safety, the shortage of goods and the closure of the border with Colombia, among other things. AFP PHOTO/GEORGE CASTELLANOS