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 name and on behalf the Government and the people of the Kingdom of Saudi Arabia, the King expressed his sincere congratulations and best wishes of constant good health and happiness for the President and security and stability for the Government and the people of the sisterly Republic of Yemen.