BP (BP -2%) CEO Tony Hayward cancels his speech "Key Roles and Responsibilities of International...

|About: BP p.l.c. (BP)|By:, SA News Editor

BP (BP -2%) CEO Tony Hayward cancels his speech "Key Roles and Responsibilities of International Oil Companies in an Age of Economic Uncertainty" at the World National Oil Companies Congress, where attendees are told Hayward's schedule is under "incredible pressure."