Figurines in Yemen's traditional clothes are displayed at the National Museum of Yemen in Sanaa, on May 5, 2013. (Xinhua/Mohammed Mohammed)
Visitors look at old weapons displayed at the National Museum of Yemen in Sanaa, on May 5, 2013. (Xinhua/Mohammed Mohammed)
A visitor looks at the photos of Sanaa taken about 100 years ago, at the National Museum of Yemen in Sanaa, on May 5, 2013. (Xinhua/Mohammed Mohammed)
A visitor passes the photos of Sanaa taken about 100 years ago, at the National Museum of Yemen in Sanaa, on May 5, 2013. (Xinhua/Mohammed Mohammed)