On Action

on_battle_lost

If
- Target
  OwnerIs Ottomans
- Actor
  OwnerIs Bulgaria
ThenActor
Owner
Set local variable: bul_lost_against_ottomans
The Event 'Bulgarian-Ottoman Wars' happens
If
- Date: 1551–1599
- ActorLeader exists
- ActorLeaderIs ruler
- Actor
  OwnerIs Portugal
- Target
  OwnerReligion group: Islam
Then
One of these, at random
- 50%Nothing happens
- 50%ActorOwner
  Trigger event silently: Disaster on the Battlefield

Exact script

Requires 4

Religion Groups

IslamEffect

Countries

BulgariaEffect
PortugalEffect
OttomansEffect

Triggers 2

Bulgarian-Ottoman WarsEffect
Disaster on the BattlefieldEffect