Hajj Is performed in Zul Hijjah and after Hajj Muslims all over the world celebrates Eid Al Adha and sacrifices the animals in memory of Prophet Ibrahim A.S sacrifice.
Hajj is known as fifth pillar of Islam and it is necessary for every Muslim who is strong enough financially and healthy to perform it at least once in his life. every year more than 2 million Muslims performs Hajj. due to increasing number the size of Masjid Al Haram is increased very much now and many new facilities are introduced to make it easy for people to perform Hajj
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