人々に一致団結を呼びかけたヘンリー王子夫妻(画像は『The Duke and Duchess of Sussex 2020年3月7日付Instagram「More from tonight as The Duke and Duchess of Sussex joined veterans, serving members, world-class musicians, composers and conductors of the Massed Bands of Her Majesty’s Royal Marines for the annual Mountbatten Festival of Music」』のスクリーンショット)