AlQa'dah 17, 1436, September 01, 2015, SPA -- The Custodian of the Two Holy Mosques, King Salman bin Abdulaziz Al Saud, has sent a cable of congratulations to President Andrej Kiska of Republic of Slovakia on the anniversary of his country's Constitution Day. In his cable, the King wished the President constant good health and happiness and his people steady progress and prosperity.