His Majesty King Hamad bin Isa Al Khalifa has received a written message from the Custodian of the Two Holy Mosques King Abdulla bin Abdulaziz Al Saud inviting him to the national Al-Janadriya Cultural and Heritage Festival, due to be held next April. The invitation was handed over by the Saudi Ambassador to Bahrain Dr. Abdulmohsen bin Fahd Al-Marek to the Royal Court Minister Shaikh Khalid bin Ahmed Al Khalifa who received him here today.