The Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud has sent a cable of congratulation to President Ilham Heydar Aliyev of the Republic of Azerbaijan on the occasion of the anniversary of the Republic Day of his country. In his cable, the Monarch wished the President sincere felicitations and best health and happiness and the government and people of the friendly people of Azerbaijan steady progress and prosperity.