The intense pride and devotion to ones country is known as nationalism. If you're asking what extreme devotion to one's country with a belligerent foreign attitude (impose your will on other countries militarily) than jingoism is a good word. Answer "Patriotism" would be another, somewhat more positive word - "nationalism" tends to have negative connotations, as of course does "jingoism."
Jingoism
intense
To fill with pride is proud.
Pride
I think its pride.
pride, arrogance
patriotism
Pride is derived from the word proud which in turn comes from the Latin word 'prode' meaning advantageous or profitable. The Latin word 'prodesse' is an extension of 'prode' and means 'to be of worth'
The meaning of the word patriotic means supportive of one's own country. I hope I answer question.
The meaning of the word "astonish" is to fill with sudden and overwhelming surprise and wonder. "Astonish" is used to describe intense feelings of amazement.
The word pride has been in use since before 1000 A.D. It comes from the Middle English word 'pryde' meaning pomp or bravery. It is derivative of the Old Norse word 'prud'.
International means worldwide. National means country.