US Democratic presidential candidate Senator Obama smiles next to US Senator Hagel during news conference at the Amman Citadel

US Democratic presidential candidate Senator Barack Obama (D-IL) (L) smiles next to US Senator Chuck Hagel (R-NE) during a news conference at the Amman Citadel, an ancient Roman landmark, in Amman, Jordan, July 22, 2008. REUTERS/Ali Jarekji