Iraqi Prime Minister Nouri al-Maliki, left, shakes hands with Iranian Vice-President Mohammad Reza Rahimi, during his official arrival ceremony in Tehran, Iran, Sunday, April 22, 2012. (AP Photo/Vahid... more 
Iraqi Prime Minister Nouri al-Maliki, left, shakes hands with Iranian Vice-President Mohammad Reza Rahimi, during his official arrival ceremony in Tehran, Iran, Sunday, April 22, 2012. (AP Photo/Vahid Salemi) less 
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Associated Press | Photo By Vahid Salemi
Sun, Apr 22, 2012 4:16 PM EDT