In 637 AD, 16 years after the Hijra or migration of the Prophet from Mecca to Madina, the second caliph Omer Ben Khattab instituted the new Hijra or Islamic year.
…………………………………………………………………………………………………………. यो मुलुक सिंगापुर जस्तो बनिसकेको छैन मात्र राजनीतिक परिवर्तन...