diff --git a/island/actions/islandAction_manifest-sync.py b/island/actions/islandAction_manifest-sync.py
new file mode 100644
index 0000000..6f6cf11
--- /dev/null
+++ b/island/actions/islandAction_manifest-sync.py
@@ -0,0 +1,46 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+##
+## @author Edouard DUPIN
+##
+## @copyright 2012, Edouard DUPIN, all right reserved
+##
+## @license MPL v2.0 (see license file)
+##
+
+from realog import debug
+from island import tools
+from island import env
+from island import config
+from island import multiprocess
+from island import manifest
+from island import commands
+import os
+
+
+def help():
+	return "Syncronize all the repository referenced"
+
+
+def add_specific_arguments(my_args, section):
+	pass
+
+def execute(arguments):
+	for elem in arguments:
+		debug.error("pull Wrong argument: '" + elem.get_option_name() + "' '" + elem.get_arg() + "'")
+	
+	# check if .XXX exist (create it if needed)
+	if    os.path.exists(env.get_island_path()) == False \
+	   or os.path.exists(env.get_island_path_config()) == False \
+	   or os.path.exists(env.get_island_path_manifest()) == False:
+		debug.error("System already init have an error: missing data: '" + str(env.get_island_path()) + "'")
+	
+	configuration = config.Config()
+	
+	debug.info("update manifest : '" + str(env.get_island_path_manifest()) + "'")
+	is_modify_manifest = commands.check_repository_is_modify(env.get_island_path_manifest())
+	if is_modify_manifest == True:
+		commands.fetch(env.get_island_path_manifest(), "origin")
+	else:
+		commands.pull(env.get_island_path_manifest(), "origin")
+	
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