The oil-rich Persian Gulf used to be safe territory for former president Bush, an oil man who brought Arab leaders together in a coalition that drove Saddam Hussein's troops out of Kuwait in 1991.
But gratitude for the elder Bush, who served as president from 1989-93, was overshadowed by the foreign policy of his son, whose invasion of Iraq and support for Israel are deeply unpopular here.
"We do not respect your son. We do not respect what he's doing all over the world," a woman audience member bluntly told Bush after his keynote speech.
Bush appeared stunned as the audience of young business leaders whooped and whistled in approval.
The retired president had just finished a folksy address on leadership by telling the audience how deeply hurt he feels when his son the president is criticized. Read on...