This undated image released by the New Doha International Airport (NDIA) shows an empty main terminal building of the Hamad International Airport which was supposed to open Monday, April 1, 2013, in ... more 
This undated image released by the New Doha International Airport (NDIA) shows an empty main terminal building of the Hamad International Airport which was supposed to open Monday, April 1, 2013, in Doha, Qatar. The chief overseer of Qatar's new international airport said in a statement Monday, just hours before the scheduled inaugural flight, that the opening of the facility has been delayed because of the need to address new safety requirements. (AP Photo/NDIA) less 
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Associated Press | Photo By NDIA
Mon, Apr 1, 2013 11:45 AM EDT