King Mohammed VI of Morocco has caught a cold and has been advised by his doctor to avoid travelling and to take medical rest for several days, the state news agency reported. King Mohammed, 59, who has the last word on all major decisions in the North African kingdom, had been due to travel to Senegal on Wednesday, according to Senegalese state media, though the visit had not been announced by the palace. The palace has in recent years issued several statements about the king's health, including when he had heart surgery in 2018, a lung infection in 2019 and…