*sigh* yeah.
This deal is a Trojan Horse. DP World is the world's number 3 port operator. They could smuggle a nuke into every port in the world and obliterate us before we even have a chance to respond. Dubai's money has also been floating around on the nuclear black market, and they probably wouldn't mind trading some oil and cash to Pakistan or Iran for some nukes. In fact, the UAE have been quite friendly with Iran.