The following is provided as an update to the previous advisory issued in response to the discovery of a terrorist plot in the United Kingdom on Thursday, August 10. Although security levels remain unchanged from yesterday, additional airport security measures are now in place. Airport delays are expected to continue worldwide at least for the next several days, particularly during security checks and when transiting through customs, immigration and quarantine. All travelers are advised to contact their airline to receive updated security and flight information. Additional travel security information can be found at the following Web sites: http://www.monitor.airsecurity.com and http://www.tsa.gov. The following is a summary of Marathon’s current revised travel guidelines: • All business travel worldwide is now cleared to proceed as scheduled or rescheduled. However, travelers should expect significant delays and increased baggage check procedures that may impact flight connections and other travel schedules. • As a result of various international airports’ increased security measures, you may now be required to stow all electronic devices, i.e., laptops, cell phones and digital cameras, in checked baggage. When required, it is highly recommended that all laptops be secured to the fullest extent possible in checked baggage utilizing baggage locks and other devices following security clearance. • Please be aware that no liquids or gels of any kind will be permitted in carry-on baggage such items must be in checked baggage. This includes all beverages, shampoo, suntan lotion, creams, toothpaste, hair gel, and other items of similar consistency. Exceptions include baby formula and medicines, which must be presented for inspection at the checkpoint. In addition, any prescription medications must be in the name of the traveler or will likely be confiscated by security. • All travel arrangements should be made through Marathon’s approved travel agency, Carlson Wagonlit, formerly known as TQ3 Navigant. To contact your travel agent, please refer to the phone number located on your travel itinerary. As always, employees are cautioned to be vigilant at all times and to report suspicious activity to supervisors or the appropriate authorities. Employees with questions should contact the Marathon Security Hotlines at 1-866-252-3725 (MOC), 1-866-250-4680 (MPC) or 1-713-296-1833 (MOC).