Hassan II Mosque in building and beautifying the mosque. However, the building was not completed on schedule which delayed inauguration. The formal inauguration was subsequently chosen to be the 11th Rabi' al-awwal of the year 1414 of the Hegira, corresponding to 30 August 1993, which also marked the eve of the anniversary of Prophet Muhammad’s birth. It was dedicated to the Sovereign of Morocco. Construction costs, estimated to be about 585 million euro, were an issue of debate in Morocco, a lower mid-income country. While Hassan wished to build a mosque which would be second in size only to the mosque at Mecca,
Rajadhiraja Chola II renewed strength soon swallowed both the Chola and Sinhalese kingdoms. According to the Pallavarayanpettai inscription, towards the end of Rajaraja II's reign, the chief Kulatullan Tirucirrambalamudaiyan Perumannambi alias Pallavaraiyar brought to the king's notice that there were no sons of eligible age to ascend the throne. Accordingly, having enquired around about the other princes, he chose and brought Ediriliperumal the son of Neriyudaiperumal and the grandson of Vikrama Chola from the palace at Gangaikondacholapuram. Rajaraja II then made this prince as heir-apparent. Four years after this event, when Rajaraja II died, the chief Pallavarayar got Ediriliperumal anointed as the king