on_game_start = {
  on_actions = { deactivations_on_game_start }
}

deactivations_on_game_start = {
  trigger = { current_year >= 860.1.1 }
  effect = {
    set_global_variable = {
      name = islam_spawned
      value = yes
    }
    set_global_variable = {
      name = had_italian_county_conversion
      value = yes
       }
    }
}