Iraqi election officials check the seals on a ballot box before the country's provincial elections at a polling center in Baghdad, Iraq, Saturday, April 20, 2013. Polls opened amid tig

 

              Iraqi election officials check the seals on a ballot box before the country
Iraqi election officials check the seals on a ballot box before the country's provincial elections at a polling center in Baghdad, Iraq, Saturday, April 20, 2013. Polls opened amid tight security in Iraq on Saturday for regional elections in the country's first vote since the U.S. military withdrawal, marking an important test of the country's stability. (AP Photo/ Khalid Mohammed)