diff -r 000000000000 -r 6474c204b198 intl/icu/source/data/coll/pt_ST.txt
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/intl/icu/source/data/coll/pt_ST.txt	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,14 @@
+// ***************************************************************************
+// *
+// * Copyright (C) 2013 International Business Machines
+// * Corporation and others. All Rights Reserved.
+// * Tool: org.unicode.cldr.icu.NewLdml2IcuConverter
+// * Source File: <path>/icu-config.xml & build.xml
+// *
+// ***************************************************************************
+/**
+ * validSubLocale of "root"
+ */
+pt_ST{
+    ___{""}
+}