It is unusual because he has no body guards with him.
INDIA and NEPAL use that greeting.
Samoa
Hungary
what dry country is home to many unusual animals,such as wombats and platypuses
Brazil.
Depends from which country to which country.
Italy is the country in which the Christmas greeting is 'Buon Natale'. The words in Italian are pronounced 'bwohn nah-TAH-leh'. They literally mean 'Good Nativity'.
hon kong
In Norway, Denmark and Sweden.
It is Welsh for 'Merry Christmas'.
by greeting the leader or representative of Another Country when that person visitsrecognition