The move placed the leasehold interests of P&O in New York City, Newark, Baltimore, Miami, New Orleans, and Philadelphia under the control of Dubai Ports World. US operations represent ten percent of P&O's worldwide operations, and consist primarily of cranes and terminals. Many US politicians and media commentators assumed implicitly that the merger would affect port security at ports that P&O either managed or handled the loading and unloading of ships. David Osler, Industrial Shipping Editor of "Lloyd's List" said that US security procedures and overall port control would not be affected by the transaction.