Greeting in each country differently because of tradition or cultural inheritance to culture as well as religious beliefs that are different but the salutation is a show to welcome or to know as well.
Greetings in each country is different because of cultural tradition or culture. Including religious beliefs are different. However, it was shown by the welcome greeting or getting to know as well.
Greetings in each country is different because the tradition or inherited culture to culture. The religious belief is different. But the greeting is an expression of welcome or to know as well .