Walmart operates in 27 countries with over half of its retail facilities located internationally. Effective communication is critical to project success and understanding global customers and associates is key to Walmart's success. Communication styles differ between the US and India, with Indians preferring a more indirect, formal, and context-based approach that begins with social conversation rather than immediately getting to business. Some best practices for communication between the US and India include setting expectations and goals jointly, establishing communication ground rules, regular check-ins, sharing progress updates, and asking questions respectfully.