Index: Core/Common/src/Core.Common.Base/RingtoetsApplication.cs
===================================================================
diff -u -rc12ff7f28c27dd40613a002c2053f6457f40854a -r0d951aa8c1f8d49c00a3fc2640c22d3919e2bc85
--- Core/Common/src/Core.Common.Base/RingtoetsApplication.cs	(.../RingtoetsApplication.cs)	(revision c12ff7f28c27dd40613a002c2053f6457f40854a)
+++ Core/Common/src/Core.Common.Base/RingtoetsApplication.cs	(.../RingtoetsApplication.cs)	(revision 0d951aa8c1f8d49c00a3fc2640c22d3919e2bc85)
@@ -159,12 +159,6 @@
                     RegionalSettingsManager.RealNumberFormat = (string) realNumberFormat;
                 }
             }
-
-            var culture = Thread.CurrentThread.CurrentCulture.ToString();
-            if (culture == "tr-TR" || culture == "az")
-            {
-                Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
-            }
         }
 
         public string GetUserSettingsDirectoryPath()
Index: Core/Common/test/Core.Common.Tests/Core/RingtoetsApplicationTest.cs
===================================================================
diff -u -rf1c02b2d47dc561deec70a24128d8dd49d9bed6a -r0d951aa8c1f8d49c00a3fc2640c22d3919e2bc85
--- Core/Common/test/Core.Common.Tests/Core/RingtoetsApplicationTest.cs	(.../RingtoetsApplicationTest.cs)	(revision f1c02b2d47dc561deec70a24128d8dd49d9bed6a)
+++ Core/Common/test/Core.Common.Tests/Core/RingtoetsApplicationTest.cs	(.../RingtoetsApplicationTest.cs)	(revision 0d951aa8c1f8d49c00a3fc2640c22d3919e2bc85)
@@ -70,37 +70,5 @@
                 mocks.VerifyAll();
             }
         }
-
-        [Test]
-        public void CurrentCultureIsChangedWhenTurkishOrAzeri()
-        {
-            Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
-            using (var ringtoetsApplication = new RingtoetsApplication())
-            {
-                ringtoetsApplication.Run();
-                Assert.AreEqual("en-US", Thread.CurrentThread.CurrentCulture.ToString());
-            }
-
-            Thread.CurrentThread.CurrentCulture = new CultureInfo("nl-NL");
-            using (var ringtoetsApplication = new RingtoetsApplication())
-            {
-                ringtoetsApplication.Run();
-                Assert.AreEqual("nl-NL", Thread.CurrentThread.CurrentCulture.ToString());
-            }
-
-            Thread.CurrentThread.CurrentCulture = new CultureInfo("tr-TR");
-            using (var ringtoetsApplication = new RingtoetsApplication())
-            {
-                ringtoetsApplication.Run();
-                Assert.AreEqual("en-US", Thread.CurrentThread.CurrentCulture.ToString());
-            }
-
-            Thread.CurrentThread.CurrentCulture = new CultureInfo("az");
-            using (var ringtoetsApplication = new RingtoetsApplication())
-            {
-                ringtoetsApplication.Run();
-                Assert.AreEqual("en-US", Thread.CurrentThread.CurrentCulture.ToString());
-            }
-        }
     }
 }
\ No newline at end of file