That is true. However, there are cultural differences in different parts of the world. These differences affect in interaction between groups of people that are

That is true. However, there are cultural differences in different parts of the world. These differences affect in interaction between groups of people that are not from the same part of the world. I see this question asking about what it's like working with India-based dev agencies, taking into consideration cultural differences. It would be just as valid if asked about other parts of the world.