宣战理由
进攻有威胁的宿敌
既然他们既是威胁又是宿敌，我们有义务与他们作战。
定义in_game/common/casus_belli/attack_threat.txt:4
5create_visible = {
6scope:target = {
7is_rival_of = root
}
10is_a_threat_for_us = scope:target
}
12create_enabled = {
13not = {
14has_truce_with = scope:target
}
}
17declare_enabled = {
18scope:target = {
19is_rival_of = root
}
22is_a_threat_for_us = scope:target
}
27ai_will_do = {
28add = {
29desc = "BASE"
30value = 10
}
}