Barbados plans to remove the monarch as its head of state next year and experts tell Newsweek it could mean the "house of cards falls" as more countries follow suit.
Prince Harry said his future wife is "hugely excited" to get involved in the commonwealth organization.
"The Empire is dead, let it go folks," one critic tweeted.
Yahya Jammeh had taken the country out but now Gambia is returning under a new president.
The decision is a temporary victory for gun rights activists.
Blind people have dogs, blind athletes have fellow sprinters. Why do guide runners put themselves second?