Which cultural feature do most people in Afghanistan, Pakistan, and Bangladesh share?

One cultural feature that most people in Afghanistan, Pakistan, and Bangladesh share is the dominant religion of Islam. The majority of the population in these countries practices Islam, with Sunni Islam being the largest denomination. Islamic customs, traditions, and values play a significant role in shaping the societies and daily lives of people in these countries. Additionally, other shared cultural features may include the use of common languages like Pashto, Urdu, and Bengali, traditional clothing styles such as shalwar kameez, and similar culinary preferences.