A bit of old news: The King of Morocco "expressed his warmest congratulations and his best wishes for health and happiness to the Grand Duke and the Grand Duchess and further progress and prosperity to the friendly people of Luxembourg." (Google translation)
SM le Roi félicite le Grand-Duc et la Grande-Duchesse de Luxembourg à l’occasion de la fête nationale de leur pays | MAP ExpressMAP Express
SM le Roi félicite le Grand-Duc et la Grande-Duchesse de Luxembourg à l’occasion de la fête nationale de leur pays | MAP ExpressMAP Express