He will step back from public duties while he receives treatment. It has not been revealed what type of cancer the British monarch has but, in a statement, the Palace said King Charles remained "wholly positive" about his treatment -- which began today. We are joined by his former media manager.

Also in the programme: warnings that Ethiopia is on the verge of being engulfed by famine if actions are not taken soon; and we find out about President Nayib Bukele, who has just been re-elected in El Salvador, and who calls himself the coolest dictator in the world.

(Picture: King Charles III Credit: Melville / Reuters)