diff --git a/storage/storage.cpp b/storage/storage.cpp
index c54020b8ad..5c8e7baafc 100644
--- a/storage/storage.cpp
+++ b/storage/storage.cpp
@@ -1642,15 +1642,14 @@ void Storage::GetTopmostNodesFor(TCountryId const & countryId, TCountriesVec & n
     return;
   }
 
-  nodes.clear();
   nodes.resize(treeNodes.size());
-  for (auto & node : nodes)
+  for (size_t i = 0; i < treeNodes.size(); ++i)
   {
-    node = countryId;
-    ForEachAncestorExceptForTheRoot(treeNodes,
-                                    [&node](TCountryId const & id, TCountryTreeNode const &)
+    nodes[i] = countryId;
+    ForEachAncestorExceptForTheRoot({treeNodes[i]},
+                                    [&nodes, i](TCountryId const & id, TCountryTreeNode const &)
                                     {
-                                      node = id;
+                                      nodes[i] = id;
                                     });
   }
 }
diff --git a/storage/storage.hpp b/storage/storage.hpp
index 53bf3fb3ec..f18c78e471 100644
--- a/storage/storage.hpp
+++ b/storage/storage.hpp
@@ -355,7 +355,8 @@ public:
   /// \param path is resulting array of TCountryId.
   void GetGroupNodePathToRoot(TCountryId const & groupNode, TCountriesVec & path) const;
   
-  /// \brief TODO
+  /// \brief Fills |nodes| with CountryIds of topmost nodes for this |countryId|.
+  /// For disputed territories all possible owners will be added.
   void GetTopmostNodesFor(TCountryId const & countryId, TCountriesVec & nodes) const;
 
   /// \brief Returns current version for mwms which are used by storage.
diff --git a/storage/storage_tests/storage_tests.cpp b/storage/storage_tests/storage_tests.cpp
index 2fc2a610e9..4073a3fea3 100644
--- a/storage/storage_tests/storage_tests.cpp
+++ b/storage/storage_tests/storage_tests.cpp
@@ -1674,4 +1674,25 @@ UNIT_TEST(StorageTest_GetGroupNodePathToRootTest)
   storage.GetGroupNodePathToRoot("Country1", path);
   TEST(path.empty(), ());
 }
+
+UNIT_TEST(StorageTest_GetTopmostNodesFor)
+{
+  Storage storage;
+
+  TCountriesVec path;
+
+  storage.GetTopmostNodesFor("France_Auvergne_Allier", path);
+  TEST_EQUAL(path.size(), 1, (path));
+  TEST_EQUAL(path[0], "France", ());
+
+  storage.GetTopmostNodesFor("France_Auvergne", path);
+  TEST_EQUAL(path.size(), 1, (path));
+  TEST_EQUAL(path[0], "France", ());
+
+  storage.GetTopmostNodesFor("Jerusalem", path);
+  TEST_EQUAL(path.size(), 2, (path));
+  TEST_EQUAL(path[0], "Israel Region", (path));
+  TEST_EQUAL(path[1], "Palestine Region", (path));
+}
+
 }  // namespace storage