Kindly refer to the following link(s):


Fasting of Ashura Day 9,10 or 10,11 


https://www.assimalhakeem.net/pls-guide-for-the-month-of-muharram-we-fast-for-two-days-on-9-and-10-or-10-and-11or-is-it-3-days-9-10-and-11-please-inform/


Is Ashura a day of Mourning or a day of Happiness


The reason behind fasting the Ashoora (10th Muharram) 




Fasting missed days of Ramadan with Mondays & Thursdays, 3 white days, Arafah, Ashura 


Combining intentions of missed days of Ramadan with Mondays, Thursdays, white days, Ashura, Arafah