Index: binaries/data/config/default.cfg
===================================================================
--- binaries/data/config/default.cfg
+++ binaries/data/config/default.cfg
@@ -318,6 +318,7 @@
 toggle = "Alt+G"             ; Toggle visibility of session GUI
 menu.toggle = "F10"          ; Toggle in-game menu
 barter.toggle = "Ctrl+B"     ; Toggle in-game barter/trade page
+diplomacy.toggle = "Ctrl+H"  ; Toggle in-game diplomacy page
 tutorial.toggle = "Ctrl+P"   ; Toggle in-game tutorial panel
 
 [hotkey.session.savedgames]
Index: binaries/data/mods/public/gui/manual/intro.txt
===================================================================
--- binaries/data/mods/public/gui/manual/intro.txt
+++ binaries/data/mods/public/gui/manual/intro.txt
@@ -92,6 +92,7 @@
 Ctrl + Tab: Toggle summary window.
 Alt + L: Show the multiplayer lobby in a dialog window.
 Ctrl + B: Toggle in-game barter/trade page.
+Ctrl + H: Toggle in-game diplomacy page.
 Ctrl + P: Toggle in-game tutorial panel.
 Alt + Shift + T: Toggle structure tree.
 Alt + Shift + H: Toggle civilization info.
Index: binaries/data/mods/public/gui/session/hotkeys/misc.xml
===================================================================
--- binaries/data/mods/public/gui/session/hotkeys/misc.xml
+++ binaries/data/mods/public/gui/session/hotkeys/misc.xml
@@ -28,6 +28,10 @@
 		<action on="Press">toggleTrade();</action>
 	</object>
 
+	<object hotkey="session.gui.diplomacy.toggle">
+		<action on="Press">toggleDiplomacy();</action>
+	</object>
+
 	<object hotkey="session.gui.tutorial.toggle">
 		<action on="Press">toggleTutorial();</action>
 	</object>