Date: Mon, 26 Mar 2012 15:59:58 +0000 Flush with cash, Dubai port operator DP World to pay back $3 billion it borrowed months early Vr mailer Text L'Larger Text Text Sae Pent E-mail Reprints By Associated Press, Updated: Monday, March 26, 2:27 PM DUBAI, United Arab Emirates — DP World, the Dubai gove