diff --git a/common/landed_titles/iran.txt b/common/landed_titles/iran.txt
index 85005e602..76f9d71c5 100644
--- a/common/landed_titles/iran.txt
+++ b/common/landed_titles/iran.txt
@@ -520,49 +520,6 @@ e_persia = {
 				}
 			
 			}
-			c_arrajan = {
-				color = { 30 60 100 }
-
-				b_arrajan = {
-					province = 4305
-
-					color = { 30 60 100 }
-				}
-				b_tawwaj = {
-					province = 4303
-
-					color = { 30 60 100 }
-				}
-				b_khubadan = {
-					province = 4304
-
-					color = { 30 60 100 }
-				}
-				b_sabur = {
-					province = 4180
-
-					color = { 30 60 130 }
-				}
-				b_abraj = {
-					province = 4120
-
-					color = { 50 60 160 }
-				}				
-			}
-			c_deylam = {
-				color = { 30 60 100 }
-				
-				b_jannaba = {
-					province = 4301
-
-					color = { 30 60 100 }
-				}
-				b_siniz = {
-					province = 4302
-
-					color = { 30 60 100 }
-				}	
-			}				
 		}
 		d_nishapur = {
 			color = { 80 250 255 }
@@ -1181,6 +1138,49 @@ e_persia = {
 					color = { 50 60 130 }
 				}
 			}
+			c_arrajan = {
+				color = { 30 60 100 }
+
+				b_arrajan = {
+					province = 4305
+
+					color = { 30 60 100 }
+				}
+				b_tawwaj = {
+					province = 4303
+
+					color = { 30 60 100 }
+				}
+				b_khubadan = {
+					province = 4304
+
+					color = { 30 60 100 }
+				}
+				b_sabur = {
+					province = 4180
+
+					color = { 30 60 130 }
+				}
+				b_abraj = {
+					province = 4120
+
+					color = { 50 60 160 }
+				}				
+			}
+			c_deylam = {
+				color = { 30 60 100 }
+				
+				b_jannaba = {
+					province = 4301
+
+					color = { 30 60 100 }
+				}
+				b_siniz = {
+					province = 4302
+
+					color = { 30 60 100 }
+				}	
+			}							
 		}
 
 		d_hormuz = {
diff --git a/common/province_terrain/00_province_terrain.txt b/common/province_terrain/00_province_terrain.txt
index 22a723ff5..8ae99e26b 100644
--- a/common/province_terrain/00_province_terrain.txt
+++ b/common/province_terrain/00_province_terrain.txt
@@ -643,6 +643,8 @@ default_coastal_sea=coastal_sea
 658=plains
 659=plains
 660=plains
+668=hills
+669=hills
 670=hills
 671=mountains
 672=mountains
@@ -652,11 +654,11 @@ default_coastal_sea=coastal_sea
 676=hills
 677=forest
 678=farmlands
-679=hills
-680=hills
+679=mountains
+680=mountains
 681=mountains
 682=hills
-701=hills
+701=mountains
 702=hills
 703=hills
 704=mountains
@@ -674,13 +676,13 @@ default_coastal_sea=coastal_sea
 732=plains
 733=plains
 734=plains
-735=mountains
+735=hills
 736=mountains
 737=steppe
 738=forest
 739=forest
 740=forest
-741=plains
+741=forest
 742=plains
 743=plains
 744=plains
@@ -690,9 +692,9 @@ default_coastal_sea=coastal_sea
 748=hills
 749=plains
 750=plains
-751=hills
-752=steppe
-753=hills
+751=forest
+752=plains
+753=steppe
 754=hills
 755=plains
 756=mountains
@@ -875,7 +877,7 @@ default_coastal_sea=coastal_sea
 933=hills
 934=forest
 935=plains
-1013=hills
+1013=mountains
 1112=farmlands
 1113=farmlands
 1114=jungle
@@ -3643,14 +3645,14 @@ default_coastal_sea=coastal_sea
 4019=drylands
 4020=drylands
 4021=desert
-4022=desert_mountains
+4022=mountains
 4023=desert_mountains
 4024=desert
-4025=desert_mountains
+4025=mountains
 4026=desert
 4027=mountains
-4028=plains
-4029=plains
+4028=drylands
+4029=drylands
 4030=drylands
 4031=drylands
 4032=drylands
@@ -3705,7 +3707,7 @@ default_coastal_sea=coastal_sea
 4082=desert
 4083=desert
 4084=desert
-4085=desert
+4085=desert_mountains
 4086=desert_mountains
 4087=desert_mountains
 4088=desert_mountains
@@ -3809,7 +3811,7 @@ default_coastal_sea=coastal_sea
 4186=drylands
 4187=drylands
 4188=drylands
-4189=drylands
+4189=desert_mountains
 4190=drylands
 4191=drylands
 4192=drylands
@@ -3879,7 +3881,7 @@ default_coastal_sea=coastal_sea
 4257=drylands
 4258=desert_mountains
 4259=desert_mountains
-4260=drylands
+4260=desert_mountains
 4261=desert_mountains
 4262=desert_mountains
 4263=desert_mountains
@@ -3900,7 +3902,7 @@ default_coastal_sea=coastal_sea
 4278=desert_mountains
 4279=desert_mountains
 4280=desert_mountains
-4283=desert
+4283=desert_mountains
 4284=desert
 4285=desert
 4286=desert
@@ -3923,10 +3925,10 @@ default_coastal_sea=coastal_sea
 4303=drylands
 4304=desert_mountains
 4305=drylands
-4306=drylands
+4306=plains
 4307=drylands
-4308=drylands
-4309=drylands
+4308=hills
+4309=hills
 4310=forest
 4311=forest
 4312=plains
@@ -4111,7 +4113,7 @@ default_coastal_sea=coastal_sea
 4493=desert_mountains
 4494=desert
 4495=drylands
-4496=desert
+4496=drylands
 4497=desert_mountains
 4498=drylands
 4499=desert_mountains
@@ -4149,20 +4151,20 @@ default_coastal_sea=coastal_sea
 4531=desert
 4532=desert
 4533=desert
-4536=drylands
+4536=hills
 4537=drylands
-4538=desert_mountains
+4538=drylands
 4539=drylands
 4540=mountains
 4541=hills
 4542=hills
 4543=hills
 4544=hills
-4545=drylands
+4545=hills
 4546=desert_mountains
 4547=drylands
 4548=desert_mountains
-4549=drylands
+4549=hills
 4550=desert
 4551=desert
 4552=desert
@@ -4316,7 +4318,7 @@ default_coastal_sea=coastal_sea
 4700=drylands
 4701=drylands
 4702=drylands
-4703=drylands
+4703=plains
 4704=drylands
 4705=drylands
 4706=drylands
@@ -4385,11 +4387,11 @@ default_coastal_sea=coastal_sea
 4769=desert_mountains
 4770=desert_mountains
 4771=desert_mountains
-4772=desert_mountains
+4772=hills
 4773=desert_mountains
 4774=desert_mountains
 4775=desert_mountains
-4776=desert_mountains
+4776=hills
 4777=drylands
 4778=desert_mountains
 4779=desert_mountains
@@ -4398,25 +4400,25 @@ default_coastal_sea=coastal_sea
 4782=desert_mountains
 4783=desert_mountains
 4784=desert_mountains
-4785=drylands
-4786=drylands
-4787=drylands
+4785=hills
+4786=hills
+4787=hills
 4788=floodplains
 4789=floodplains
-4790=drylands
-4791=drylands
-4792=drylands
-4793=drylands
+4790=plains
+4791=plains
+4792=plains
+4793=plains
 4794=floodplains
 4795=floodplains
 4796=floodplains
 4797=floodplains
 4798=floodplains
-4799=drylands
-4800=drylands
+4799=plains
+4800=plains
 4801=drylands
-4802=drylands
-4803=drylands
+4802=plains
+4803=plains
 4804=floodplains
 4805=floodplains
 4806=drylands
@@ -4428,12 +4430,12 @@ default_coastal_sea=coastal_sea
 4812=drylands
 4813=desert_mountains
 4814=desert_mountains
-4815=hills
+4815=desert_mountains
 4816=hills
-4817=desert_mountains
-4818=drylands
-4819=drylands
-4820=drylands
+4817=hills
+4818=plains
+4819=plains
+4820=plains
 4821=floodplains
 4822=floodplains
 4823=floodplains
@@ -4445,7 +4447,7 @@ default_coastal_sea=coastal_sea
 4829=floodplains
 4830=floodplains
 4831=desert
-4832=drylands
+4832=plains
 4833=desert
 4834=drylands
 4835=drylands
@@ -4470,16 +4472,16 @@ default_coastal_sea=coastal_sea
 4854=drylands
 4855=drylands
 4856=drylands
-4857=drylands
-4858=hills
+4857=hills
+4858=drylands
 4859=drylands
 4860=drylands
 4861=hills
 4862=hills
 4863=hills
 4864=hills
-4865=hills
-4866=hills
+4865=drylands
+4866=drylands
 4867=drylands
 4868=drylands
 4869=drylands
@@ -4503,15 +4505,15 @@ default_coastal_sea=coastal_sea
 4887=desert
 4888=desert
 4889=desert
-4890=hills
-4891=mountains
+4890=drylands
+4891=hills
 4892=mountains
 4893=mountains
-4894=hills
+4894=mountains
 4895=mountains
-4896=plains
+4896=hills
 4897=plains
-4899=hills
+4899=mountains
 4900=tells
 4901=plains
 4902=forest
@@ -5132,12 +5134,12 @@ default_coastal_sea=coastal_sea
 5540=hills
 5541=hills
 5542=hills
-5543=mountains
+5543=hills
 5544=hills
 5545=hills
 5546=mountains
 5547=hills
-5548=hills
+5548=mountains
 5549=hills
 5550=hills
 5551=hills
@@ -5150,28 +5152,28 @@ default_coastal_sea=coastal_sea
 5558=hills
 5559=plains
 5560=hills
-5561=plains
+5561=hills
 5562=plains
 5563=plains
-5564=hills
+5564=mountains
 5565=plains
-5566=forest
+5566=plains
 5567=forest
-5568=hills
+5568=mountains
 5569=plains
 5570=plains
 5571=hills
-5572=hills
+5572=mountains
 5573=hills
 5574=mountains
 5575=hills
-5576=plains
+5576=mountains
 5577=hills
 5578=plains
 5579=steppe
 5580=hills
 5581=forest
-5582=hills
+5582=forest
 5583=hills
 5584=mountains
 5585=mountains
@@ -5181,11 +5183,11 @@ default_coastal_sea=coastal_sea
 5589=forest
 5590=mountains
 5591=hills
-5592=hills
+5592=mountains
 5593=hills
 5594=hills
 5595=hills
-5596=steppe
+5596=hills
 5597=hills
 5598=mountains
 5599=hills
@@ -5194,17 +5196,17 @@ default_coastal_sea=coastal_sea
 5602=hills
 5603=steppe
 5604=hills
-5605=mountains
-5606=mountains
+5605=hills
+5606=hills
 5607=hills
 5608=hills
 5609=mountains
 5610=mountains
 5611=mountains
 5612=mountains
-5613=hills
-5614=steppe
-5615=hills
+5613=mountains
+5614=hills
+5615=mountains
 5616=hills
 5617=steppe
 5618=steppe
@@ -5216,44 +5218,44 @@ default_coastal_sea=coastal_sea
 5624=farmlands
 5625=plains
 5626=mountains
-5627=farmlands
+5627=mountains
 5628=plains
-5629=plains
-5630=steppe
+5629=hills
+5630=hills
 5631=hills
-5632=steppe
+5632=hills
 5633=steppe
-5634=plains
+5634=hills
 5635=hills
-5636=mountains
-5637=mountains
+5636=plains
+5637=hills
 5638=plains
 5639=plains
 5640=plains
 5641=plains
 5642=mountains
 5643=hills
-5644=hills
+5644=mountains
 5645=hills
 5646=mountains
-5647=plains
-5648=hills
+5647=mountains
+5648=mountains
 5649=plains
 5650=hills
 5651=hills
-5652=plains
+5652=mountains
 5653=plains
-5654=plains
+5654=mountains
 5655=plains
 5656=plains
 5657=plains
 5658=hills
 5659=hills
 5660=mountains
-5661=hills
-5662=plains
-5663=hills
-5664=hills
+5661=mountains
+5662=mountains
+5663=mountains
+5664=plains
 5665=hills
 5666=hills
 5667=mountains
@@ -5261,10 +5263,10 @@ default_coastal_sea=coastal_sea
 5669=hills
 5670=hills
 5671=plains
-5672=plains
+5672=mountains
 5673=mountains
 5674=mountains
-5675=plains
+5675=mountains
 5676=plains
 5677=plains
 5678=plains
@@ -5280,8 +5282,8 @@ default_coastal_sea=coastal_sea
 5688=mountains
 5689=forest
 5690=forest
-5691=forest
-5692=forest
+5691=farmlands
+5692=mountains
 5693=mountains
 5694=hills
 5695=hills
@@ -5294,21 +5296,21 @@ default_coastal_sea=coastal_sea
 5702=hills
 5703=hills
 5704=hills
-5705=mountains
+5705=hills
 5706=hills
 5707=hills
-5708=hills
+5708=drylands
 5709=hills
 5710=mountains
 5711=hills
 5712=hills
 5713=mountains
-5714=mountains
+5714=hills
 5715=hills
 5716=hills
 5717=hills
-5718=hills
-5719=hills
+5718=mountains
+5719=mountains
 5720=mountains
 5721=hills
 5722=mountains
@@ -5322,17 +5324,17 @@ default_coastal_sea=coastal_sea
 5730=hills
 5731=hills
 5732=mountains
-5733=hills
+5733=mountains
 5734=mountains
 5735=hills
-5736=mountains
+5736=forest
 5737=mountains
 5738=mountains
 5739=mountains
 5740=mountains
 5741=mountains
 5742=hills
-5743=hills
+5743=mountains
 5744=hills
 5745=hills
 5746=hills
@@ -5344,25 +5346,25 @@ default_coastal_sea=coastal_sea
 5752=mountains
 5753=plains
 5754=forest
-5756=plains
+5756=forest
 5757=plains
-5758=plains
+5758=mountains
 5759=plains
 5760=plains
-5761=plains
-5762=plains
-5763=mountains
+5761=hills
+5762=hills
+5763=hills
 5764=plains
-5765=hills
+5765=mountains
 5766=plains
 5767=plains
-5768=hills
-5769=hills
+5768=mountains
+5769=mountains
 5770=plains
 5771=tells
 5772=plains
 5773=wetlands
-5774=plains
+5774=hills
 5775=wetlands
 5776=wetlands
 5777=plains
@@ -5372,10 +5374,10 @@ default_coastal_sea=coastal_sea
 5781=hills
 5782=hills
 5783=plains
-5784=hills
+5784=mountains
 5785=hills
-5786=hills
-5787=hills
+5786=mountains
+5787=mountains
 5788=wetlands
 5789=plains
 5790=wetlands
@@ -5472,16 +5474,16 @@ default_coastal_sea=coastal_sea
 5897=taiga
 5898=taiga
 5899=taiga
-5900=drylands
-5901=drylands
-5902=mountains
+5900=mountains
+5901=mountains
+5902=hills
 5903=mountains
 5904=mountains
-5905=plains
+5905=mountains
 5906=drylands
 5907=drylands
 5908=drylands
-5909=mountains
+5909=hills
 5910=drylands
 5911=drylands
 5912=drylands
@@ -5491,13 +5493,13 @@ default_coastal_sea=coastal_sea
 5916=drylands
 5917=hills
 5918=drylands
-5919=hills
+5919=desert_mountains
 5920=drylands
 5921=drylands
 5922=drylands
 5923=drylands
 5924=drylands
-5925=drylands
+5925=desert_mountains
 5926=desert_mountains
 5927=drylands
 5928=desert_mountains
@@ -5509,7 +5511,7 @@ default_coastal_sea=coastal_sea
 5934=drylands
 5935=drylands
 5936=drylands
-5937=drylands
+5937=hills
 5938=drylands
 5939=drylands
 5940=drylands
@@ -5543,7 +5545,7 @@ default_coastal_sea=coastal_sea
 5968=drylands
 5969=drylands
 5970=desert
-5971=desert
+5971=desert_mountains
 5972=desert
 5973=desert
 5974=desert
@@ -5578,16 +5580,16 @@ default_coastal_sea=coastal_sea
 6003=floodplains
 6004=floodplains
 6005=floodplains
-6006=drylands
+6006=plains
 6007=floodplains
 6008=floodplains
-6009=drylands
-6010=drylands
-6011=drylands
+6009=plains
+6010=plains
+6011=plains
 6012=drylands
 6013=drylands
 6014=drylands
-6015=drylands
+6015=plains
 6016=floodplains
 6017=floodplains
 6019=floodplains
@@ -5596,7 +5598,7 @@ default_coastal_sea=coastal_sea
 6022=drylands
 6023=drylands
 6024=desert
-6025=desert
+6025=drylands
 6030=desert_mountains
 6031=desert_mountains
 6032=desert_mountains
@@ -5777,7 +5779,7 @@ default_coastal_sea=coastal_sea
 6216=desert_mountains
 6217=desert_mountains
 6218=desert_mountains
-6219=desert
+6219=desert_mountains
 6220=drylands
 6221=desert
 6222=drylands
@@ -8207,9 +8209,9 @@ default_coastal_sea=coastal_sea
 8951=wetlands
 8952=mountains
 8953=forest
-8954=plains
-8955=hills
-8956=hills
+8954=hills
+8955=mountains
+8956=mountains
 8957=hills
 8958=forest
 8959=mountains