Hazrat Saiyyidinaa Imaam Hasan [Radiyal Laahu ‘Anhu]-15th Ramadaan-Date of Birth Remembering and Honoring the Great Grandson of Prophet Muhammad [Sallal Laahu Alaiehi Wa Sallam]- 15th Ramadaan: Birthday of Hazrat Saiyyidinaa Imaam Hasan [Radiyal Laahu ‘Anhu].-