Riyadh: His Royal Highness Prince Mohammed bin Salman bin Abdulaziz Al Saud, Crown Prince and Prime Minister, has sent a congratulatory message to President Paul Biya of the Republic of Cameroon on the occasion of Cameroon's National Day. According to Saudi Press Agency, the Crown Prince expressed his wishes for President Biya's continued good health and happiness. He also extended his hopes for sustained progress and prosperity for the government and people of Cameroon.