Children paint graffiti on a wall during a campaign in Sanaa, Yemen, on March 15, 2017. A campaign was staged for people to express their wishes for peace and rejection of violence and war by painting graffiti on the walls of Sanaa's streets here on Wednesday. (Xinhua/Mohammed Mohammed)
A woman paints graffiti on a wall during a campaign in Sanaa, Yemen, on March 15, 2017. A campaign was staged for people to express their wishes for peace and rejection of violence and war by painting graffiti on the walls of Sanaa's streets here on Wednesday. (Xinhua/Mohammed Mohammed)
A boy paints graffiti on a wall during a campaign in Sanaa, Yemen, on March 15, 2017. A campaign was staged for people to express their wishes for peace and rejection of violence and war by painting graffiti on the walls of Sanaa's streets here on Wednesday. (Xinhua/Mohammed Mohammed)
A woman paints graffiti on a wall during a campaign in Sanaa, Yemen, on March 15, 2017. A campaign was staged for people to express their wishes for peace and rejection of violence and war by painting graffiti on the walls of Sanaa's streets here on Wednesday. (Xinhua/Mohammed Mohammed)
