South Africans dance and chant in farewell ceremony for Zulu king Goodwill Zwelithini

South Africa's Zulu people gather outside the gates of the royal palace to bid farewell to their departed king. Goodwill Zwelithini was the longest-serving monarch in Zulu history, reigning for half a century through years of apartheid and democratic transition. He died last Friday, aged 72, after weeks of treatment for a diabetes-related illness.