스크립트 트리거
has_unlocked_casus_belli_trigger
정의in_game/common/scripted_triggers/country_triggers.txt:441
442custom_description = {
443text = has_unlocked_casus_belli_trigger_text
444value = casus_belli:$type$
445has_variable = unlocked_casus_belli_$type$
}