Iranian army troops march in a parade marking National Army Day in front of the mausoleum of the late revolutionary founder Ayatollah Khomeini, just outside Tehran, Iran, Thursday, April 18, 2013. ... more 
Iranian army troops march in a parade marking National Army Day in front of the mausoleum of the late revolutionary founder Ayatollah Khomeini, just outside Tehran, Iran, Thursday, April 18, 2013. Ahead of the parade, Iran's President Mahmoud Ahmadinejad slammed "foreign presence" in the Persian Gulf, claiming it's the source of insecurity in the region. (AP Photo/Vahid Salemi) less 
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Associated Press | Photo By Vahid Salemi
Thu, Apr 18, 2013 7:21 AM EDT