When discussing history, especially Islamic history, it would be better to use <i>year</i> C.E.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Common_Era" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Common_Era</a>