NationManager nationManager = new NationManager();
(new NationManagerXMLWrapper(nationManager)).initializeFromNode(realm, nationsNode);
realm.setNationManager(nationManager);
Node playersNode = XMLConverterUtility.findNode(node, "Players");
PlayerManager playerManager = new PlayerManager();
(new PlayerManagerXMLWrapper(playerManager)).initializeFromNode(realm, playersNode);
realm.setPlayerManager(playerManager);
Node diplomacyNode = XMLConverterUtility.findNode(node, "diplomacy");
Diplomacy diplomacy = (new DiplomacyXMLConverter()).initializeFromNode(realm, diplomacyNode);