The company has unveiled a two-storey, 7,500 square foot restaurant in Riyadh, one of three locations that opened in the city this month to mark the start of aggressive expansion plans.
Dar insists that his message is not simply speculation but 'fact' and that alongside ice-cream, he wants to 'serve up some education to his customers'.
Some analysts view as a microcosm of the US economy.
Berkshire has owned P&G stock since P&G bought Gillette Co in 2005. Buffett had invested in Gillette since 1989.
Greg Abel and Ajit Jain would be prime candidates
Buffett gave no hints about who would succeed him and defended ties with Brazil's 3G Capital during the annual meeting