Riyadh, May 21, 2021, SPA -- The Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al Saud has sent a cable of congratulations to President Abd Rabbu Mansour Hadi of the Republic of Yemen on the anniversary of his country's Unity Day. In his cable, the Custodian of the Two Holy Mosques wished the Yemeni President constant good health and happiness and the Government and people of the Republic of Yemen security and stability. --SPA 11:01 LOCAL TIME 08:01 GMT 0009 www.spa.gov.sa/w1560318