I know companies that conduct business globally would benefit to learn the cultu

I know companies that conduct business globally would benefit to learn the cultures of different countries. It is the companies that do not conduct business globally that are handicapped because I think it would be beneficial to all companies to offer training so employees can learn information about different cultures because our world is so diverse. I am intrigued to learn the differences in cultures and why they conduct personal and professional business in different manners. I have noticed on several occasions at business meetings you will see people of the same nationality eat lunch together and take their breaks together I wonder if we take the time so learn each others culture would our frame of mind change. What are your thoughts on this?