to declare war

declaration of war

enemy (a hostile force or nation; a fighting member of such a force or nation)

Alternative form of 敵国 (tekikoku)

proclamation

proclaim

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend

one's herald, an official messenger in uniform / an emissary, a special envoy