Prince Harry arrives at Africa Investment Summit in London

Britain's Prince Harry attended a summit for leaders of 21 African countries in London hosted by Prime Minister Boris Johnson on Monday after speaking of his unhappiness at giving up his royal duties.

Harry spoke on Sunday (January 19) about his deal with Queen Elizabeth and senior Windsors that will see him and his wife Meghan exit official roles to seek an independent future.

Johnson called for deeper investment ties between Britain and Africa.