This African country didn't establish an official military for eleven years after its independence. This country underwent an economic boom after the discovery of the Orapa diamond mines during the tenure of its first President, who married a white woman named Ruth Williams. This country's high (*) standard of living was marred by the AIDS epidemic, and it now has the second-highest AIDS prevalence rate behind Swaziland. 
This African country didn't establish an official military for eleven years after its independence. This country underwent an economic boom after the discovery of the Orapa diamond mines during the tenure of its first President, who married a white woman named Ruth Williams. This country's high (*) standard of living was marred by the AIDS epidemic, and it now has the second-highest AIDS prevalence rate behind Swaziland. Seretse Khama led - for 10 points - what African nation, the former colony of Bechuanaland with capital Gaborone?
This African country didn't establish an official military for eleven years after its independence.
Republic of Botswana [or Lefatshe la Botswana]