FILE - Sudanese President Omar al-Bashir, center, and Iranian President Mahmoud Ahmadinejad, left, review an honor guard, in Tehran, Iran, in this Wednesday, April, 26, 2006 file photo. Explosions at a military site near Sudan's capital Khartoum on Oct 23 2012, widely believed to be the result of an Israeli airstrike, point to a possible escalation in a hidden front of the rivalry between Iran and Israel which believes arms pipeline through Sudan to Islamic militants on Israel’s borders. (AP Photo/Hasan Sarbakhshian, file)

Associated Press
FILE - Sudanese President Omar al-Bashir, center, and Iranian President Mahmoud Ahmadinejad, left, review an honor guard, in Tehran, Iran, in this Wednesday, April, 26, 2006 file photo. Explosions at a military site near Sudan's capital Khartoum on Oct 23 2012, widely believed to be the result of an Israeli airstrike, point to a possible escalation in a hidden front of the rivalry between  Iran and Israel which believes arms pipeline through Sudan to Islamic militants on Israel’s borders.  (AP Photo/Hasan Sarbakhshian, file)
FILE - Sudanese President Omar al-Bashir, center, and Iranian President Mahmoud Ahmadinejad, left, review an honor guard, in Tehran, Iran, in this Wednesday, April, 26, 2006 file photo. Explosions at a military site near Sudan's capital Khartoum on Oct 23 2012, widely believed to be the result of an Israeli airstrike, point to a possible escalation in a hidden front of the rivalry between Iran and Israel which believes arms pipeline through Sudan to Islamic militants on Israel’s borders. (AP Photo/Hasan Sarbakhshian, file)
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