Riyadh, June 22, 2021, SPA -- The Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud has sent a cable of congratulation to Grand Duke Henri of the Grand Duchy of Luxembourg on the anniversary of his country's National Day. The Custodian of the Two Holy Mosques wished the Grand Duke constant good health and happiness and the government and people of Luxembourg steady progress and prosperity. --SPA 12:49 LOCAL TIME 09:49 GMT 0012 www.spa.gov.sa/w1575168