I am developing my prayer ministry plan for 2011. I would like to highlight various national/international prayer events over the coming year. (National day of prayer, prayer for the persecuted church, Meet you at the Pole, for example.) Does anyone know of a good source that outlines some of these events? I'm able to find some of them by googling things I've heard about, but I thought that there's probably a calendar out there that someone else has already compiled.