abbasid_revolution = {
	potential = {
		OR = {
			tag = UMA
			AND = {
				tag = RAS
				OR = {
					has_country_modifier = had_first_fitna
					is_year = 800
				}
			}
		}
		is_year = 725
		NOT = { has_country_flag = failed_revolution }
		NOT = { is_year = 900 }	
		NOT = { exists = ABA }
		any_owned_province = {
			region = persia_region
		}
	}

	can_start = {
		has_any_disaster = no
	}

	can_stop = {
		has_any_disaster = yes
	}

	progress = {
		modifier = {
			factor = 1
			has_country_flag = husayn_ali_murdered
		}
		modifier = {
			factor = 2
			all_heretic_province = {
				NOT = { tolerance_to_this = 1 }
			}
		}
		modifier = {
			factor = 2
			any_owned_province = {
				culture = persian
			}
			NOT = { accepted_culture = persian }
		}
	}

	can_end = {
		OR = {
			AND = {
				OR = {
					accepted_culture = persian
					NOT = {
						any_owned_province = {
							culture = persian
						}
					}
				}
				all_heretic_province = {
					tolerance_to_this = 1 
				}
			}
			OR = {
				AND = {
					had_country_flag = { 
						flag = abbasid_revolution
						days = 1825
					}
					NOT = { num_of_revolts = 1 }
				}
				had_country_flag = { 
					flag = abbasid_revolution
					days = 7200
				}
			}
		}
	}
	
	modifier = {
		global_unrest = 2
		stability_cost_modifier = 0.1
	}	

	on_start = dynasties.9

	on_end = dynasties.20
	
	on_monthly = {
		events = {
		dynasties.10
		dynasties.11
		dynasties.12
		}
		random_events = {
			1000 = 0
			25 = dynasties.13
			25 = dynasties.14
			50 = dynasties.15
			50 = dynasties.16
			50 = dynasties.17
			15 = dynasties.18
		}
	}
}