A protestor uses a water gun to spray with colored paint. 抗議者使用水槍噴漆

A protestor uses a water gun to spray with colored paint on the Public Revenue Office building during an anti-government protest in downtown Skopje, Macedonia.
May 10, 2016
http://www.voanews.com/media/photogallery/may-10-2016-day-in-photos/3324115.html