diff --git a/OsmAnd/res/layout/ask_map_download_fragment.xml b/OsmAnd/res/layout/ask_map_download_fragment.xml
new file mode 100644
index 0000000000..c4df22c9e6
--- /dev/null
+++ b/OsmAnd/res/layout/ask_map_download_fragment.xml
@@ -0,0 +1,119 @@
+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_gravity="bottom"
+    android:background="?attr/bottom_menu_view_bg"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:clickable="true"
+        android:orientation="vertical">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal">
+
+            <LinearLayout
+                android:layout_width="56dp"
+                android:layout_height="match_parent">
+
+                <ImageView
+                    android:id="@+id/titleIconImageView"
+                    android:layout_width="56dp"
+                    android:layout_height="56dp"
+                    android:scaleType="center"
+                    tools:background="@color/color_warning"
+                    tools:src="@drawable/ic_map"/>
+
+            </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="0dp"
+                android:layout_height="match_parent"
+                android:layout_weight="1"
+                android:orientation="vertical">
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal">
+
+                    <TextView
+                        android:id="@+id/titleTextView"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_weight="1"
+                        android:layout_marginTop="16dp"
+                        android:layout_marginLeft="8dp"
+                        android:paddingRight="8dp"
+                        android:text="@string/index_item_world_basemap"
+                        android:textColor="?android:textColorPrimary"
+                        android:textSize="@dimen/dialog_header_text_size"/>
+
+                    <ImageButton
+                        android:id="@+id/closeImageButton"
+                        android:layout_width="44dp"
+                        android:layout_height="44dp"
+                        android:layout_gravity="center"
+                        style="@style/Widget.AppCompat.Button.Borderless"
+                        tools:background="@color/color_warning"
+                        android:src="@drawable/ic_action_remove_dark"/>
+
+                </LinearLayout>
+
+
+                <TextView
+                    android:id="@+id/descriptionTextView"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="16dp"
+                    android:layout_marginLeft="8dp"
+                    android:paddingRight="8dp"
+                    android:text="@string/world_map_download_descr"
+                    android:textColor="?android:textColorSecondary"
+                    android:textSize="@dimen/default_list_text_size"/>
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="10dp"
+                    android:layout_marginBottom="10dp"
+                    android:orientation="horizontal">
+
+                <Button
+                    android:id="@+id/actionButtonOk"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:paddingLeft="8dp"
+                    android:paddingRight="8dp"
+                    style="@style/Widget.AppCompat.Button.Borderless"
+                    android:textColor="?attr/contextMenuButtonColor"
+                    tools:background="@color/color_warning"
+                    android:text="@string/shared_string_download"/>
+
+                <Button
+                    android:id="@+id/actionButtonCancel"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_marginLeft="10dp"
+                    android:paddingLeft="8dp"
+                    android:paddingRight="8dp"
+                    style="@style/Widget.AppCompat.Button.Borderless"
+                    tools:background="@color/color_warning"
+                    android:text="@string/later"/>
+
+                </LinearLayout>
+
+            </LinearLayout>
+
+
+        </LinearLayout>
+
+    </LinearLayout>
+
+</FrameLayout>
\ No newline at end of file
diff --git a/OsmAnd/res/values/strings.xml b/OsmAnd/res/values/strings.xml
index a64fcf0949..de156e3d9a 100644
--- a/OsmAnd/res/values/strings.xml
+++ b/OsmAnd/res/values/strings.xml
@@ -9,6 +9,7 @@
          3. All your modified/created strings are in the top of the file (to make easier find what\'s translated).
     PLEASE: Have a look at http://code.google.com/p/osmand/wiki/UIConsistency, it may really improve your and our work  :-)  Thx - Hardy
     -->
+    <string name="world_map_download_descr">World basemap (covering the whole world at small zooms) is missing or outdated. Please consider downloading World basemap for a complete environment.</string>
     <string name="shared_string_qr_code">QR-code</string>
     <string name="map_downloaded">Map downloaded</string>
     <string name="map_downloaded_descr">Map of %1$s has been downloaded. Go back to the map to start using it.</string>
diff --git a/OsmAnd/src/net/osmand/plus/download/DownloadActivity.java b/OsmAnd/src/net/osmand/plus/download/DownloadActivity.java
index 4f1922e60a..937deae543 100644
--- a/OsmAnd/src/net/osmand/plus/download/DownloadActivity.java
+++ b/OsmAnd/src/net/osmand/plus/download/DownloadActivity.java
@@ -38,8 +38,9 @@ import net.osmand.plus.download.DownloadIndexesThread.DownloadEvents;
 import net.osmand.plus.download.DownloadResourceGroup.DownloadResourceGroupType;
 import net.osmand.plus.download.ui.ActiveDownloadsDialogFragment;
 import net.osmand.plus.download.ui.DataStoragePlaceDialogFragment;
-import net.osmand.plus.download.ui.DownloadResourceGroupFragment;
-import net.osmand.plus.download.ui.GoToMapFragment;
+import net.osmand.plus.download.ui.popups.AskMapDownloadFragment;
+import net.osmand.plus.download.ui.popups.DownloadResourceGroupFragment;
+import net.osmand.plus.download.ui.popups.GoToMapFragment;
 import net.osmand.plus.download.ui.LocalIndexesFragment;
 import net.osmand.plus.download.ui.UpdatesIndexFragment;
 import net.osmand.plus.openseamapsplugin.NauticalMapsPlugin;
@@ -559,25 +560,12 @@ public class DownloadActivity extends ActionBarProgressActivity implements Downl
 		if(getDownloadThread().getCurrentDownloadingItem() == null) {
 			return;
 		}
-		DownloadResourceGroup worldMaps = getDownloadThread().getIndexes().
-				getSubGroupById(DownloadResourceGroupType.WORLD_MAPS.getDefaultId());
-		IndexItem worldMap = null;
-		List<IndexItem> list = worldMaps.getIndividualResources();
-		if(list != null) {
-			for(IndexItem ii  : list) {
-				if(ii.getBasename().equalsIgnoreCase(WorldRegion.WORLD_BASEMAP)) {
-					worldMap = ii;
-					break;
-				}
-			}
-		}
-		
-		if(!SUGGESTED_TO_DOWNLOAD_BASEMAP && worldMap != null && (!worldMap.isDownloaded() || worldMap.isOutdated()) && 
+		IndexItem worldMap = getDownloadThread().getIndexes().getWorldBaseMapItem();
+		if(!SUGGESTED_TO_DOWNLOAD_BASEMAP && worldMap != null && (!worldMap.isDownloaded() || worldMap.isOutdated()) &&
 				!getDownloadThread().isDownloading(worldMap)) {
 			SUGGESTED_TO_DOWNLOAD_BASEMAP = true;
-			// TODO Show dialog Download world map with 2 buttons to download it or no			
+			AskMapDownloadFragment.showInstance(worldMap, this);
 		}
-		
 	}
 	
 	private void showFirstTimeExternalStorage() {
diff --git a/OsmAnd/src/net/osmand/plus/download/DownloadResources.java b/OsmAnd/src/net/osmand/plus/download/DownloadResources.java
index 86a38dcd74..02bfe111aa 100644
--- a/OsmAnd/src/net/osmand/plus/download/DownloadResources.java
+++ b/OsmAnd/src/net/osmand/plus/download/DownloadResources.java
@@ -25,7 +25,6 @@ public class DownloadResources extends DownloadResourceGroup {
 	private Map<String, String> indexActivatedFileNames = new LinkedHashMap<>();
 	private List<IndexItem> rawResources;
 	private List<IndexItem> itemsToUpdate = new ArrayList<>();
-	//public static final String WORLD_BASEMAP_KEY = "world_basemap.obf.zip";
 	public static final String WORLD_SEAMARKS_KEY = "world_seamarks_basemap";
 	
 	
@@ -39,6 +38,32 @@ public class DownloadResources extends DownloadResourceGroup {
 		return itemsToUpdate;
 	}
 
+	public IndexItem getWorldBaseMapItem() {
+		DownloadResourceGroup worldMaps = getSubGroupById(DownloadResourceGroupType.WORLD_MAPS.getDefaultId());
+		IndexItem worldMap = null;
+		List<IndexItem> list = worldMaps.getIndividualResources();
+		if(list != null) {
+			for(IndexItem ii  : list) {
+				if(ii.getBasename().equalsIgnoreCase(WorldRegion.WORLD_BASEMAP)) {
+					worldMap = ii;
+					break;
+				}
+			}
+		}
+		return worldMap;
+	}
+
+	public IndexItem getIndexItem(String fileName) {
+		IndexItem res = null;
+		for (IndexItem item : rawResources) {
+			if (fileName.equals(item.getFileName())) {
+				res = item;
+				break;
+			}
+		}
+		return res;
+	}
+
 	public void updateLoadedFiles() {
 		initAlreadyLoadedFiles();
 		prepareFilesToUpdate();
diff --git a/OsmAnd/src/net/osmand/plus/download/ui/SearchDialogFragment.java b/OsmAnd/src/net/osmand/plus/download/ui/SearchDialogFragment.java
index 761a80b705..3e641d47f7 100644
--- a/OsmAnd/src/net/osmand/plus/download/ui/SearchDialogFragment.java
+++ b/OsmAnd/src/net/osmand/plus/download/ui/SearchDialogFragment.java
@@ -20,6 +20,7 @@ import net.osmand.plus.download.DownloadResourceGroup;
 import net.osmand.plus.download.DownloadResourceGroup.DownloadResourceGroupType;
 import net.osmand.plus.download.DownloadResources;
 import net.osmand.plus.download.IndexItem;
+import net.osmand.plus.download.ui.popups.DownloadResourceGroupFragment;
 import net.osmand.util.Algorithms;
 import android.content.res.TypedArray;
 import android.os.Bundle;
diff --git a/OsmAnd/src/net/osmand/plus/download/ui/popups/AskMapDownloadFragment.java b/OsmAnd/src/net/osmand/plus/download/ui/popups/AskMapDownloadFragment.java
new file mode 100644
index 0000000000..319951593b
--- /dev/null
+++ b/OsmAnd/src/net/osmand/plus/download/ui/popups/AskMapDownloadFragment.java
@@ -0,0 +1,151 @@
+package net.osmand.plus.download.ui.popups;
+
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.support.annotation.ColorRes;
+import android.support.annotation.DrawableRes;
+import android.support.annotation.NonNull;
+import android.support.annotation.Nullable;
+import android.view.Gravity;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.Window;
+import android.view.WindowManager;
+import android.widget.Button;
+import android.widget.ImageButton;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import net.osmand.map.WorldRegion;
+import net.osmand.plus.OsmandApplication;
+import net.osmand.plus.OsmandSettings;
+import net.osmand.plus.R;
+import net.osmand.plus.download.DownloadActivity;
+import net.osmand.plus.download.IndexItem;
+
+public class AskMapDownloadFragment extends DialogFragment {
+	public static final String TAG = "AskMapDownloadFragment";
+
+	private static final String KEY_ASK_MAP_DOWNLOAD_ITEM_FILENAME = "key_ask_map_download_item_filename";
+	private IndexItem indexItem;
+
+	@Override
+	public Dialog onCreateDialog(Bundle savedInstanceState) {
+		boolean isLightTheme = getMyApplication()
+				.getSettings().OSMAND_THEME.get() == OsmandSettings.OSMAND_LIGHT_THEME;
+		int themeId = isLightTheme ? R.style.OsmandLightTheme_BottomSheet
+				: R.style.OsmandDarkTheme_BottomSheet;
+		final Dialog dialog = new Dialog(getActivity(), themeId);
+		dialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE);
+		dialog.getWindow().getAttributes().windowAnimations = R.style.Animations_PopUpMenu_Bottom;
+		return dialog;
+	}
+
+	@Nullable
+	@Override
+	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
+
+		if (savedInstanceState != null) {
+			String itemFileName = savedInstanceState.getString(KEY_ASK_MAP_DOWNLOAD_ITEM_FILENAME);
+			if (itemFileName != null) {
+				indexItem = getMyApplication().getDownloadThread().getIndexes().getIndexItem(itemFileName);
+			}
+		}
+
+		View view = inflater.inflate(R.layout.ask_map_download_fragment, container, false);
+		((ImageView) view.findViewById(R.id.titleIconImageView))
+				.setImageDrawable(getIcon(R.drawable.ic_map, R.color.osmand_orange));
+
+		Button actionButtonOk = (Button) view.findViewById(R.id.actionButtonOk);
+
+		String titleText = null;
+		String descriptionText = null;
+
+		if (indexItem != null) {
+			if (indexItem.getBasename().equalsIgnoreCase(WorldRegion.WORLD_BASEMAP)) {
+				titleText = getString(R.string.index_item_world_basemap);
+				descriptionText = getString(R.string.world_map_download_descr);
+			}
+
+			actionButtonOk.setText(getString(R.string.shared_string_download) + " (" + indexItem.getSizeDescription(getActivity()) + ")");
+		}
+
+		if (titleText != null) {
+			((TextView) view.findViewById(R.id.titleTextView))
+					.setText(titleText);
+		}
+		if (descriptionText != null) {
+			((TextView) view.findViewById(R.id.descriptionTextView))
+					.setText(descriptionText);
+		}
+
+		final ImageButton closeImageButton = (ImageButton) view.findViewById(R.id.closeImageButton);
+		closeImageButton.setImageDrawable(getContentIcon(R.drawable.ic_action_remove_dark));
+		closeImageButton.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				dismiss();
+			}
+		});
+
+		actionButtonOk.setOnClickListener(new View.OnClickListener() {
+			@Override
+			public void onClick(View v) {
+				if (indexItem != null) {
+					((DownloadActivity) getActivity()).startDownload(indexItem);
+					dismiss();
+				}
+			}
+		});
+
+		view.findViewById(R.id.actionButtonCancel)
+				.setOnClickListener(new View.OnClickListener() {
+					@Override
+					public void onClick(View v) {
+						dismiss();
+					}
+				});
+
+		return view;
+	}
+
+	@Override
+	public void onStart() {
+		super.onStart();
+
+		final Window window = getDialog().getWindow();
+		WindowManager.LayoutParams params = window.getAttributes();
+		params.height = ViewGroup.LayoutParams.WRAP_CONTENT;
+		params.gravity = Gravity.BOTTOM;
+		params.width = ViewGroup.LayoutParams.MATCH_PARENT;
+		window.setAttributes(params);
+	}
+
+	@Override
+	public void onSaveInstanceState(@NonNull Bundle outState) {
+		if (indexItem != null) {
+			outState.putString(KEY_ASK_MAP_DOWNLOAD_ITEM_FILENAME, indexItem.getFileName());
+		}
+	}
+
+	private OsmandApplication getMyApplication() {
+		return (OsmandApplication) getActivity().getApplication();
+	}
+
+	private Drawable getIcon(@DrawableRes int drawableRes, @ColorRes int color) {
+		return getMyApplication().getIconsCache().getIcon(drawableRes, color);
+	}
+
+	private Drawable getContentIcon(@DrawableRes int drawableRes) {
+		return getMyApplication().getIconsCache().getContentIcon(drawableRes);
+	}
+
+	public static void showInstance(IndexItem indexItem, DownloadActivity activity) {
+		AskMapDownloadFragment fragment = new AskMapDownloadFragment();
+		fragment.indexItem = indexItem;
+		fragment.show(activity.getFragmentManager(), TAG);
+	}
+}
diff --git a/OsmAnd/src/net/osmand/plus/download/ui/DownloadResourceGroupFragment.java b/OsmAnd/src/net/osmand/plus/download/ui/popups/DownloadResourceGroupFragment.java
similarity index 98%
rename from OsmAnd/src/net/osmand/plus/download/ui/DownloadResourceGroupFragment.java
rename to OsmAnd/src/net/osmand/plus/download/ui/popups/DownloadResourceGroupFragment.java
index ee2e593b37..29c83b7018 100644
--- a/OsmAnd/src/net/osmand/plus/download/ui/DownloadResourceGroupFragment.java
+++ b/OsmAnd/src/net/osmand/plus/download/ui/popups/DownloadResourceGroupFragment.java
@@ -1,4 +1,4 @@
-package net.osmand.plus.download.ui;
+package net.osmand.plus.download.ui.popups;
 
 import android.content.res.Resources;
 import android.content.res.TypedArray;
@@ -32,6 +32,8 @@ import net.osmand.plus.download.DownloadResourceGroup;
 import net.osmand.plus.download.DownloadResourceGroup.DownloadResourceGroupType;
 import net.osmand.plus.download.DownloadResources;
 import net.osmand.plus.download.IndexItem;
+import net.osmand.plus.download.ui.ItemViewHolder;
+import net.osmand.plus.download.ui.SearchDialogFragment;
 import net.osmand.util.Algorithms;
 
 import java.util.ArrayList;
diff --git a/OsmAnd/src/net/osmand/plus/download/ui/GoToMapFragment.java b/OsmAnd/src/net/osmand/plus/download/ui/popups/GoToMapFragment.java
similarity index 99%
rename from OsmAnd/src/net/osmand/plus/download/ui/GoToMapFragment.java
rename to OsmAnd/src/net/osmand/plus/download/ui/popups/GoToMapFragment.java
index c188a09ba5..74163b0d98 100644
--- a/OsmAnd/src/net/osmand/plus/download/ui/GoToMapFragment.java
+++ b/OsmAnd/src/net/osmand/plus/download/ui/popups/GoToMapFragment.java
@@ -1,4 +1,4 @@
-package net.osmand.plus.download.ui;
+package net.osmand.plus.download.ui.popups;
 
 import android.app.Dialog;
 import android.app.DialogFragment;