Factual errors: The Indian flag shown in the Indian government office is upside down. The correct order of the flag is saffron at the top and green at the bottom.
Miscellaneous: In the Indian auditorium when they turn off the power, the fan on the right side of the screen stays on.
Factual errors: When Albert Brooks is in Pakistan talking to the men, the translator is speaking Hindi. The national language of Pakistan is Urdu which is similar but draws from Persian and Arabic.