Morocco’s King Mohammed VI took part in rituals for the Muslim feast of Eid al-Adha on Sunday, official media said, in his first public appearance since recovering from Covid-19. The 58-year-old monarch, accompanied by his son, Crown Prince Moulay El Hassan, 19, led prayers at the royal palace in Sale, adjacent to Rabat. He then “continued on to the ritual of sacrifice”, the official MAP news agency said. The ceremony took place “privately and with very limited participation” in order to respect Covid-19 preventive measures, it added. Wearing a yellow robe and appearing thinner, the king was s…