AlQa'dah 4, 1432, Oct 2, 2011, SPA-- Crown Prince Sultan bin Abdulaziz Al Saud, Deputy Premier, Minister of Defense and Aviation and Inspector General has sent a cable of congratulations to President Christian Wulff of Germany on the anniversary of his country's Unity Day. In his cable, the Crown Prince wished the President permanent good health and happiness and the people of Germany steady progress and prosperity.