Aparrently you dont need richard and saladin to have a crusade,they have existed alot lot longer than that!i have found that a faction will be more disagreeing to an diplomatic ceasefire if it worshipes a different religion,even a diffent form of crisianity!my arian visigoths just beat a war with the odin worshiping alemanni in germania!And i here the zorcrostian sassinds are trying to invade the orthodox romans in jerusalem,even though one day my arian crusade against all pagans and catholics will be victorios!