diff --git a/sldr/a/acr_x_rabinal_trad.xml b/sldr/a/acr_x_rabinal_trad.xml
index f38e74200..7efa75d23 100644
--- a/sldr/a/acr_x_rabinal_trad.xml
+++ b/sldr/a/acr_x_rabinal_trad.xml
@@ -5,7 +5,7 @@
 		<language type="acr" draft="unconfirmed"/>
 		<variant type="x-rabinal-trad" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="GT" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/b/be_TARASK.xml b/sldr/b/be_TARASK.xml
index 26c9a0d10..4fd4a0e67 100644
--- a/sldr/b/be_TARASK.xml
+++ b/sldr/b/be_TARASK.xml
@@ -12,7 +12,7 @@ Warnings: All cp values have U+FE0F characters removed. See /annotationsDerived/
 		<language type="be"/>
 		<variant type="TARASK"/>
 		<special>
-			<sil:identity source="cldr"/>
+			<sil:identity source="cldr" defaultRegion="BY" script="Cyrl"/>
 		</special>
 	</identity>
 	<localeDisplayNames>
diff --git a/sldr/c/cak_x_oriental.xml b/sldr/c/cak_x_oriental.xml
index 2349c75dc..5be7f3954 100644
--- a/sldr/c/cak_x_oriental.xml
+++ b/sldr/c/cak_x_oriental.xml
@@ -5,7 +5,7 @@
 		<language type="cak" draft="unconfirmed"/>
 		<variant type="x-oriental" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="GT" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/c/cak_x_scentral.xml b/sldr/c/cak_x_scentral.xml
index c000393c0..784a76bda 100644
--- a/sldr/c/cak_x_scentral.xml
+++ b/sldr/c/cak_x_scentral.xml
@@ -5,7 +5,7 @@
 		<language type="cak" draft="unconfirmed"/>
 		<variant type="x-scentral" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="GT" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/c/cak_x_smaria.xml b/sldr/c/cak_x_smaria.xml
index 7dbe4c2e1..67a675f3f 100644
--- a/sldr/c/cak_x_smaria.xml
+++ b/sldr/c/cak_x_smaria.xml
@@ -5,7 +5,7 @@
 		<language type="cak" draft="unconfirmed"/>
 		<variant type="x-smaria" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="GT" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/c/cak_x_solola.xml b/sldr/c/cak_x_solola.xml
index 334641dff..86c325e3f 100644
--- a/sldr/c/cak_x_solola.xml
+++ b/sldr/c/cak_x_solola.xml
@@ -5,7 +5,7 @@
 		<language type="cak" draft="unconfirmed"/>
 		<variant type="x-solola" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="GT" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/c/cak_x_south.xml b/sldr/c/cak_x_south.xml
index bd95fbacd..ba41ce877 100644
--- a/sldr/c/cak_x_south.xml
+++ b/sldr/c/cak_x_south.xml
@@ -5,7 +5,7 @@
 		<language type="cak" draft="unconfirmed"/>
 		<variant type="x-south" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="GT" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/c/cak_x_yepocapa.xml b/sldr/c/cak_x_yepocapa.xml
index 1cf75f24e..6c075b089 100644
--- a/sldr/c/cak_x_yepocapa.xml
+++ b/sldr/c/cak_x_yepocapa.xml
@@ -5,7 +5,7 @@
 		<language type="cak" draft="unconfirmed"/>
 		<variant type="x-yepocapa" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="GT" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/c/ctu_x_tumala.xml b/sldr/c/ctu_x_tumala.xml
index 1e79b4662..daafb1f56 100644
--- a/sldr/c/ctu_x_tumala.xml
+++ b/sldr/c/ctu_x_tumala.xml
@@ -5,7 +5,7 @@
 		<language type="ctu" draft="unconfirmed"/>
 		<variant type="x-tumala" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="MX" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/d/dhg_x_wangurri.xml b/sldr/d/dhg_x_wangurri.xml
index 5a3b3a768..efd42e0e0 100644
--- a/sldr/d/dhg_x_wangurri.xml
+++ b/sldr/d/dhg_x_wangurri.xml
@@ -5,7 +5,7 @@
 		<language type="dhg" draft="unconfirmed"/>
 		<variant type="x-wangurri" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="AU" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/e/en_US_POSIX.xml b/sldr/e/en_US_POSIX.xml
index f8763f589..f570a30be 100644
--- a/sldr/e/en_US_POSIX.xml
+++ b/sldr/e/en_US_POSIX.xml
@@ -11,7 +11,7 @@ CLDR data files are interpreted according to the LDML specification (http://unic
 		<territory type="US"/>
 		<variant type="POSIX"/>
 		<special>
-			<sil:identity source="cldr"/>
+			<sil:identity script="Latn" source="cldr"/>
 		</special>
 	</identity>
 	<characters>
diff --git a/sldr/h/hus_x_potosino.xml b/sldr/h/hus_x_potosino.xml
index ce1f9fb12..a2f029f76 100644
--- a/sldr/h/hus_x_potosino.xml
+++ b/sldr/h/hus_x_potosino.xml
@@ -5,7 +5,7 @@
 		<language type="hus" draft="unconfirmed"/>
 		<variant type="x-potosino" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="MX" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/i/ixl_x_nebaj.xml b/sldr/i/ixl_x_nebaj.xml
index 62fe3560e..112fd3269 100644
--- a/sldr/i/ixl_x_nebaj.xml
+++ b/sldr/i/ixl_x_nebaj.xml
@@ -5,7 +5,7 @@
 		<language type="ixl" draft="unconfirmed"/>
 		<variant type="x-nebaj" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="GT" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/k/kmh_x_minimib.xml b/sldr/k/kmh_x_minimib.xml
index b15833350..0ef7af02d 100644
--- a/sldr/k/kmh_x_minimib.xml
+++ b/sldr/k/kmh_x_minimib.xml
@@ -5,7 +5,7 @@
 		<language type="kmh" draft="unconfirmed"/>
 		<variant type="x-minimib" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="PG" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/k/kqe_x_east.xml b/sldr/k/kqe_x_east.xml
index c5a4e7518..fe50f92d8 100644
--- a/sldr/k/kqe_x_east.xml
+++ b/sldr/k/kqe_x_east.xml
@@ -5,7 +5,7 @@
 		<language type="kqe" draft="unconfirmed"/>
 		<variant type="x-east" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="PH" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/k/kqe_x_west.xml b/sldr/k/kqe_x_west.xml
index 6b25aded3..be5327a89 100644
--- a/sldr/k/kqe_x_west.xml
+++ b/sldr/k/kqe_x_west.xml
@@ -5,7 +5,7 @@
 		<language type="kqe" draft="unconfirmed"/>
 		<variant type="x-west" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="PH" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/m/mam_x_central.xml b/sldr/m/mam_x_central.xml
index 361a58834..5358faa4b 100644
--- a/sldr/m/mam_x_central.xml
+++ b/sldr/m/mam_x_central.xml
@@ -5,7 +5,7 @@
 		<language type="mam" draft="unconfirmed"/>
 		<variant type="x-central" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="GT" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/m/mam_x_todos.xml b/sldr/m/mam_x_todos.xml
index 6e6c556b2..2ba36cf50 100644
--- a/sldr/m/mam_x_todos.xml
+++ b/sldr/m/mam_x_todos.xml
@@ -5,7 +5,7 @@
 		<language type="mam" draft="unconfirmed"/>
 		<variant type="x-todos" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="GT" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/n/nhx_x_tatahui.xml b/sldr/n/nhx_x_tatahui.xml
index d6a49d621..11af6be54 100644
--- a/sldr/n/nhx_x_tatahui.xml
+++ b/sldr/n/nhx_x_tatahui.xml
@@ -5,7 +5,7 @@
 		<language type="nhx" draft="unconfirmed"/>
 		<variant type="x-tatahui" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="MX" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/n/noa_x_alt.xml b/sldr/n/noa_x_alt.xml
index 517a17510..e06ab0ea4 100644
--- a/sldr/n/noa_x_alt.xml
+++ b/sldr/n/noa_x_alt.xml
@@ -5,7 +5,7 @@
 		<language type="noa" draft="unconfirmed"/>
 		<variant type="x-alt" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="CO" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/q/quc_x_trad.xml b/sldr/q/quc_x_trad.xml
index b8d594e4b..afe90e482 100644
--- a/sldr/q/quc_x_trad.xml
+++ b/sldr/q/quc_x_trad.xml
@@ -5,7 +5,7 @@
 		<language type="quc" draft="unconfirmed"/>
 		<variant type="x-trad" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="GT" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/w/wed_x_topura.xml b/sldr/w/wed_x_topura.xml
index 32443dbf4..9dac46f76 100644
--- a/sldr/w/wed_x_topura.xml
+++ b/sldr/w/wed_x_topura.xml
@@ -5,7 +5,7 @@
 		<language type="wed" draft="unconfirmed"/>
 		<variant type="x-topura" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="PG" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/x/xbi_x_south.xml b/sldr/x/xbi_x_south.xml
index 5629f16e2..2196961af 100644
--- a/sldr/x/xbi_x_south.xml
+++ b/sldr/x/xbi_x_south.xml
@@ -5,7 +5,7 @@
 		<language type="xbi" draft="unconfirmed"/>
 		<variant type="x-south" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="PG" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>
diff --git a/sldr/x/xbi_x_western.xml b/sldr/x/xbi_x_western.xml
index 51d13baeb..60e9a6c99 100644
--- a/sldr/x/xbi_x_western.xml
+++ b/sldr/x/xbi_x_western.xml
@@ -5,7 +5,7 @@
 		<language type="xbi" draft="unconfirmed"/>
 		<variant type="x-western" draft="unconfirmed"/>
 		<special>
-			<sil:identity draft="generated"/>
+			<sil:identity defaultRegion="PG" script="Latn" draft="generated"/>
 		</special>
 	</identity>
 	<layout>