Jingoism
imperialism and jingoism!
Intense national pride was, and is, known as nationalism.
socialism
Militarism and nationalism are closely linked as both emphasize the importance of a strong military and national pride. Militarism promotes the idea that a nation should maintain a powerful military capability and be prepared to use it, while nationalism fosters a sense of identity and loyalty to one's country. Together, they can lead to the glorification of military power and an aggressive stance toward other nations, often justifying military actions in the name of national interests and pride. This synergy can heighten tensions and contribute to conflicts on a global scale.
Extreme national pride and unresolved disputes, jealousies, and suspicions
Jingoism
imperialism and jingoism!
Jingoists exhibit extreme national pride, as well as an aggressive and belligerent style of foreign policy. The term originated in Great Britain in the 1870's as a way of expressing its hostile attitude towards Russia during the Russo-Turkish War.
A feeling on intense national pride is called nationalism.
Intense national pride was, and is, known as nationalism.
jingoism
An intense feeling of national pride.
Nationalism or patriotism.
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."
Chopin
it is the pride of Barbados
too have pride