'A United Kingdom' Trailer: Inside The Marriage That Changed African History

The marriage of Botswana (then known as Bechuanaland, a British protectorate) royal family member-turned-independence leader Seretse Khama and his wife Ruth Williams Khama is little known in the U.S.. But their relationship, amid increasingly hateful official racism in neighboring South Africa and the burgeoning African Independence movements that would ultimately see European colonial governments ousted from the continent, proved to be one of the most historically…