diff --git a/storage/storage.cpp b/storage/storage.cpp
index 82799a6603..433ac09f9e 100644
--- a/storage/storage.cpp
+++ b/storage/storage.cpp
@@ -1142,7 +1142,8 @@ void Storage::GetLocalRealMaps(TCountriesVec & localMaps) const
 }
 
 void Storage::GetChildrenInGroups(TCountryId const & parent,
-                                  TCountriesVec & downloadedChildren, TCountriesVec & availChildren) const
+                                  TCountriesVec & downloadedChildren, TCountriesVec & availChildren,
+                                  bool keepAvailableChildren) const
 {
   ASSERT_THREAD_CHECKER(m_threadChecker, ());
 
@@ -1172,7 +1173,10 @@ void Storage::GetChildrenInGroups(TCountryId const & parent,
     for (auto const & disputed : disputedTerritoriesAndStatus)
       allDisputedTerritories.push_back(disputed.first);
 
-    if (childStatus.status == NodeStatus::NotDownloaded)
+    if (childStatus.status != NodeStatus::NotDownloaded)
+      downloadedChildren.push_back(childValue);
+
+    if (keepAvailableChildren || childStatus.status == NodeStatus::NotDownloaded)
     {
       availChildren.push_back(childValue);
       for (auto const & disputed : disputedTerritoriesAndStatus)
@@ -1181,10 +1185,6 @@ void Storage::GetChildrenInGroups(TCountryId const & parent,
           disputedTerritoriesWithoutSiblings.push_back(disputed.first);
       }
     }
-    else
-    {
-      downloadedChildren.push_back(childValue);
-    }
   });
 
   TCountriesVec uniqueDisputed(disputedTerritoriesWithoutSiblings.begin(), disputedTerritoriesWithoutSiblings.end());
diff --git a/storage/storage.hpp b/storage/storage.hpp
index 5f8c8bfe37..91cd9c89a8 100644
--- a/storage/storage.hpp
+++ b/storage/storage.hpp
@@ -322,12 +322,15 @@ public:
   /// \param parent is a parent acoording to countries.txt or cournties_migrate.txt.
   /// \param downloadedChildren children partly or fully downloaded.
   /// \param availChildren fully available children. None of its files have been downloaded.
+  /// \param keepAvailableChildren keeps all children in |availChildren| otherwise downloaded
+  ///        children will be removed from |availChildren|.
   /// \note. This method puts to |downloadedChildren| and |availChildren| only real maps (and its ancestors)
   /// which have been written in coutries.txt or cournties_migrate.txt.
   /// It means the method does not put to its params neither custom maps generated by user
   /// nor World.mwm and WorldCoasts.mwm.
   void GetChildrenInGroups(TCountryId const & parent,
-                           TCountriesVec & downloadedChildren, TCountriesVec & availChildren) const;
+                           TCountriesVec & downloadedChildren, TCountriesVec & availChildren,
+                           bool keepAvailableChildren = false) const;
   /// \brief Fills |queuedChildren| with children of |parent| if they (or thier childen) are in |m_queue|.
   /// \note For group node children if one of child's ancestor has status
   /// NodeStatus::Downloading or NodeStatus::InQueue the child is considered as a queued child
diff --git a/storage/storage_tests/storage_tests.cpp b/storage/storage_tests/storage_tests.cpp
index 5928a63487..e9fb1bd3ef 100644
--- a/storage/storage_tests/storage_tests.cpp
+++ b/storage/storage_tests/storage_tests.cpp
@@ -10,6 +10,8 @@
 #include "storage/storage_tests/task_runner.hpp"
 #include "storage/storage_tests/test_map_files_downloader.hpp"
 
+#include "storage/storage_integration_tests/test_defines.hpp"
+
 #include "indexer/indexer_tests/test_mwm_set.hpp"
 
 #include "platform/country_file.hpp"
@@ -19,6 +21,7 @@
 #include "platform/platform.hpp"
 #include "platform/platform_tests_support/scoped_dir.hpp"
 #include "platform/platform_tests_support/scoped_file.hpp"
+#include "platform/platform_tests_support/write_dir_changer.hpp"
 
 #include "platform/platform_tests_support/scoped_dir.hpp"
 
@@ -496,9 +499,10 @@ class StorageTest
 protected:
   Storage storage;
   TaskRunner runner;
+  WritableDirChanger writableDirChanger;
 
 public:
- StorageTest() { InitStorage(storage, runner); }
+  StorageTest() : writableDirChanger(kMapTestDir) { InitStorage(storage, runner); }
 };
 
 class TwoComponentStorageTest
@@ -506,9 +510,10 @@ class TwoComponentStorageTest
 protected:
   Storage storage;
   TaskRunner runner;
+  WritableDirChanger writableDirChanger;
 
 public:
- TwoComponentStorageTest() : storage(COUNTRIES_OBSOLETE_FILE)
+ TwoComponentStorageTest() : storage(COUNTRIES_OBSOLETE_FILE), writableDirChanger(kMapTestDir)
  {
    InitStorage(storage, runner);
  }
@@ -1067,21 +1072,45 @@ UNIT_CLASS_TEST(StorageTest, DownloadedMap)
   // Storage::GetChildrenInGroups test when at least Algeria_Central and Algeria_Coast have been downloaded.
   TCountryId const rootCountryId = storage.GetRootId();
   TEST_EQUAL(rootCountryId, "Countries", ());
+
   TCountriesVec downloaded, available;
+  TCountriesVec downloadedWithKeep, availableWithKeep;
+
   storage.GetChildrenInGroups(rootCountryId, downloaded, available);
-  sort(downloaded.begin(), downloaded.end());
+  TEST_EQUAL(downloaded.size(), 1, (downloaded));
+  TEST_EQUAL(available.size(), 223, ());
+
+  storage.GetChildrenInGroups(rootCountryId, downloadedWithKeep,
+                              availableWithKeep, true /* keepAvailableChildren*/);
+  TEST_EQUAL(downloadedWithKeep.size(), 1, (downloadedWithKeep));
+  TEST_EQUAL(availableWithKeep.size(), 224, ());
 
   storage.GetChildrenInGroups("Algeria", downloaded, available);
-  sort(downloaded.begin(), downloaded.end());
+  TEST_EQUAL(downloaded.size(), 2, (downloaded));
+
+  storage.GetChildrenInGroups("Algeria", downloadedWithKeep,
+                              availableWithKeep, true /* keepAvailableChildren*/);
+  TEST_EQUAL(downloadedWithKeep.size(), 2, (downloadedWithKeep));
+  TEST_EQUAL(availableWithKeep.size(), 2, (availableWithKeep));
 
   storage.GetChildrenInGroups("Algeria_Central", downloaded, available);
   TEST(downloaded.empty(), ());
 
+  storage.GetChildrenInGroups("Algeria_Central", downloadedWithKeep,
+                              availableWithKeep, true /* keepAvailableChildren*/);
+  TEST_EQUAL(downloadedWithKeep.size(), 0, (downloadedWithKeep));
+  TEST_EQUAL(availableWithKeep.size(), 0, (availableWithKeep));
+
   storage.DeleteCountry(algeriaCentralCountryId, MapOptions::Map);
   // Storage::GetChildrenInGroups test when Algeria_Coast has been downloaded and
   // Algeria_Central has been deleted.
   storage.GetChildrenInGroups(rootCountryId, downloaded, available);
-  sort(downloaded.begin(), downloaded.end());
+  TEST_EQUAL(downloaded.size(), 1, (downloaded));
+
+  storage.GetChildrenInGroups("Algeria", downloadedWithKeep,
+                              availableWithKeep, true /* keepAvailableChildren*/);
+  TEST_EQUAL(downloadedWithKeep.size(), 1, (downloadedWithKeep));
+  TEST_EQUAL(availableWithKeep.size(), 2, (availableWithKeep));
 
   storage.GetChildrenInGroups("Algeria_Central", downloaded, available);
   TEST(downloaded.empty(), ());