The official opening of DP World London Gateway Logistics Centre was attended by Robert Goodwill, UK Parliamentary Under Secretary of State for Transport (orange jacket), accompanied by DP World Group chief executive Mohammed Sharaf (far left) and DP World chairman Sultan Ahmed Bin Sulayem (far right). (Photo: London Gateway/DP World)

Air cargo and global supply chains stand to be the big losers in the row over alleged subsidies for three Middle East carriers.